Anies S.M. Basalamah
Sistem analisis kalimat untuk TOEFL dalam tata bahasa Inggris
Rineka Cipta , 1994
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Tilbury, Alex
English unlimited : B2 upper intermediate teacher's Pack
Cambridge University Press , 2011
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Marsh, Philip Michael
Get It Right : english present tenses / Philip Michael Marsh ; penerjemah, Peni D. Anggari
Grasindo, 2007
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Tilbury, Alex
English unlimited : B2 upper intermediate coursebook with e-portfolio
Cambridge University Press , 2011
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Doff, Adrian
English unlimited : A2 Elementary teacher's pack
Cambridge University Press , 2010
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