Gaya APA

Pardiyono, . (2004). Pasti bisa communicative grammar focus and exercise for easier conversation and better assessment : for both teacher and student of senior high school (Ed.1). Yogyakarta: Andi.

Gaya MLA

Pardiyono, . "Pasti bisa communicative grammar focus and exercise for easier conversation and better assessment : for both teacher and student of senior high school". Ed.1 Yogyakarta: Andi, 2004. Text.