Gaya APA

Pardiyono, . (2009). Bahasa Inggris Communicative Teaching ; 12 Tenses Grammar Materials (Ed.2 C.10). Yogyakarta: Andi.

Gaya MLA

Pardiyono, . "Bahasa Inggris Communicative Teaching ; 12 Tenses Grammar Materials". Ed.2 C.10 Yogyakarta: Andi, 2009. Text.