Gede Eka Putrawan
Essentials of English : pemahaman dasar kelas kata dan tenses bahasa Inggris
Graha Ilmu, 2018
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Dictionary of grammar : get result!
Geddes & Grosset, 2003
 Buku Referensi
Pence, R.W.
A grammar of present-day English / R. W. Pence
Macmillan, 1950
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Dummett, Michael
Grammar and style for examination candidates and others / Michael Dummett
Duckworth , 1993
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Rochemont, Michael S.
English focus constructions and the theory of grammar/Michael S. Rochemont, Peter W. Culicover
Cambridge University Press, 1993
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