APA Style
Sukur, Silvester Goridus. (2016).
TOEFL GRAMMAR GUIDE BOOK FOR BEGINNERS (1).
Yogyakarta:
Indonesia Cerdas.
Chicago Style
Sukur, Silvester Goridus.
TOEFL GRAMMAR GUIDE BOOK FOR BEGINNERS.
1
Yogyakarta:
Indonesia Cerdas,
2016.
Text.
MLA Style
Sukur, Silvester Goridus.
TOEFL GRAMMAR GUIDE BOOK FOR BEGINNERS.
1
Yogyakarta:
Indonesia Cerdas,
2016.
Text.
Turabian Style
Sukur, Silvester Goridus.
TOEFL GRAMMAR GUIDE BOOK FOR BEGINNERS.
1
Yogyakarta:
Indonesia Cerdas,
2016.
Print.