Gaya APA

Dirgeyasa, I, W., Hartoyo, I. (2016). College Academic Writing: a genre-based perspective (Ed. 1., Cet. 1). Jakarta: .

Gaya MLA

Dirgeyasa, I, Wy.., Hartoyo, Indra. "College Academic Writing: a genre-based perspective". Ed. 1., Cet. 1 Jakarta: , 2016. Text.