55
REFERENCES
Baker, Peter.s. 2007. Introduction to Od English. Singapore: Graphicraft Ltd.
Edward, Arnold. and Chapman, Raymond. 2003. The Language of English Literature. London: WCIB Publishing Ltd.
Erlina. 2011. Metode Penelitian. Medan: USU Press,2011.
Hancock, Craig. 205. Meaning Centered Grammar. London: Eqinox Publishing Ltd.
Hasibuan, Sofia Rangkuti.1996. English Language Structure. Jakarta: Djambatan
Frank, Marcella. 1972. Modern English. Amerika: Prentice Publishing Ltd.
Frank, Anne. 1990. English Grammar. London: Karoma Publishing.
Greenbaun, Sidneyand Quirk Randolp. 1990. A Student Grammar of The English Language. England: Longman.
Kardimin, Ahmad. 2005. Smart English Grammar. Yogyakarta: Pustaka Pelajar
Kaplan, Jeffry. 1985. English Grammar. London: Karoma Publishing.
Lamberts, J.J. 1972. A Short Introduction to English Usage. United States of America: The Book Press, Inc
Murcia and Diane. 1983. The Grammar Book. Los Angeles: Newbury House Publishers, Inc
Siswanto, Wahyudi. 2008. Pengantar Teori Sastra. Jakarta: Grasindo Indonesia.
Suryadi and Junaida. 2007. Complete English Grammar. Yogyakarta: Pustaka Pelajar.
Wilfred, Owen. 2006. The Language. England: Penguin books Ltd.
Winshon, George E. And Burks, Julia M. 1980. Let’s Write English Revised Edition, New York: Litton Educational Publishing Internasional.
