The Ability Of Using Conditional Sentences By The Students Of Sma Cahaya Medan

REFERENCES
Achirani. 2011. An Error Analysis Of The Use Of Using Present Tense Made By
Students of Second Year Junior High School Of Madrasah Tsanawiyah Al
Wasliyah 16 Perbaungan. Medan.
Allison, Desmon. 1999. Language Testing and Evaluation. Singapore: Singapore
University Press.
Arikunto, Suharsimi. 1993. Prosedur Penelitian: Suatu Pendekatan Praktek. Jakarta:
Rineka Cipta.
Azar, Betty Schrampfer. 1989. English Grammar. New Jersey: Prentice Hall. Inc.
Berry, Roger. 2012. English Grammar – A Resource Book for Students. New York:
Routledge.
Carrol, John B. 1993. Human Cognitives Abilities. America: Cambridge University
Press.
Calderon, J.F. and C. Gonzales. 2007. Methods of Research and Thesis Writing.
Manila: National Book Store Inc.
Depdikbud. 1983. Dirjen Pendidikan Dasar dan Menengah. Jakarta: Balai Pustaka.
Douglas, Dan. 2000. Assesing Languages for Specific Purposes. United Kingdom:
Cambridge University Press.
Djuharie, Otong Setiawan. 2007. Bimbingan Pemantapan BAHASA INGGRIS.
Bandung: Yrama Widya.
Ellis, Rod. 1985. Understanding Second Language Acquisition. Oxford: Oxford

University Press
Folsom and friends. 1838. A Short Introduction to English Grammar with Critical
Notes. Madison: General Library System.
Gay, L. 1987. Educational Research: Competencies for Analysis and Application.
Ohio: Merrill.
Greenbaum, Sidney and Gerald Nelson. 2013. An Introduction of English Grammar
Third Edition. New York: Routledge.
Hornby. 2000. Oxford Advanced Learner’s Dictionary Sixth Edition. New York:
Oxford University Press.
Hasan, Iqbal . 2002. Pokok-Pokok Materi Metodologi Penelitan Dan Aplikasinya.
Jakarta: Ghalia Indonesia.
Lado, Robert. 1961. Language Testing: The Construction and Use of Foreign
Language Tests. London: Longman Group Limited.
Marlina P. Dona. 2010. An Analysis of Year IX Primagama Student’s Ability In
Mastering Elliptical Construction. Medan.
MGMP Bahasa Inggris SMA Kota Medan. 2012. English For SMA. Medan: CV. RG
Pinem.
Nurkancana, Wayan and P. P. N. Sumartana. 1986. Evaluasi Pendidikan. Surabaya:
Usaha Nasional.
Ortega, Lourdes. 2009. Understanding Second Language Acquisition. New York:

Routledge.
Parrott. 2006. Grammar For English Language Teachers. America: Cambridge
University Press.
57

Prambandari. 2008. An Analysis On Primary School Students’ Ability To Use
Personal Pronouns: A Case Study On The Sixth Year Students Of SDN NO.
101878 Tg. Morawa. Medan.
Pyle, Michael A. and Mary Ellen Munoz. 1982. TOEFL Preparation Guide. USA:
Cliffs Notes.
Robbins, Stephen P. 2007. Perilaku Organisasi (Organizational Behaviour). Jakarta:
Penerbit Salemba Empat.
Surayin. 2009. Perfect English Grammar. Bandung: Yrama Widya.
U.S. Congress, Office of Technology Assessment. 1992. Testing in American
Schools: Asking The Right Questions. Washington DC: U.S. Goverment Printing
Office.
Wikipedia. (online), (http://en.wikipedia.org/wiki/Data: modified on February 23,
2015).
Wirmanvalkinz.blogspot.com. (online),
(http://wirmanvalkinz.blogspot.com/2012/12/kumpulan-skripsi-bahasainggris_9401.html: modified on December 18, 2012).


58