A Contrastive Description Between English and Batak Toba Languages : Functions of Interrogative sentences

Bibliography
A.J Thomson, A.V. Martinet. 1986. A Pratical English Grammar. Oxford University Press.
London
Allen, W. Stannard.1947. Living English Structure.London : Longman
Azar, Betty Schrampfer. 2006. Third Edition Fundamentals of English Grammar. Whidbey
Island, Washington
Chaer, Abdul. 1994. Linguistik Umum. Jakarta : Rineka Cipta
Lubis , Syahron. 2002. Dasar-dasar Linguistik, sintaksis dan semantik. Medan :Universitas
Muslim Nusantara
Naibaho, Jawasi. 2006. Constractive Linguistics : A Course Material. Medan Pascasarjana
UNIMED
Siahaan, Sanggam. 2008. Issues in Linguistics. Pematang Siantar : Graha Ilmu
Sibarani, Robert. 1997. Sintaksis Bahasa Batak Toba. Medan : USU
Sinaga, Anicetus. 2002. Tata Bahasa Batak Toba. Medan : Bina Media
http://englishsentences.com/interrogative-sentence/ (Diakses pada April 16, 2017)
http://www.englishlanguageguide.com/grammar/interrogative-sentence.asp

(Diakses

pada

April 16, 2017)
http://www.k12reader.com/interrogative-sentences/(Diakses pada April 16, 2017)

Universitas Sumatera Utara