Gaya APA

Pardiyono, . (2004). Pasti Bisa! Communicative Grammar Focus and Exercise for Easier Conversation and Better Assessment (ed. 1). Yogyakarta: ANDI.

Gaya MLA

Pardiyono, . "Pasti Bisa! Communicative Grammar Focus and Exercise for Easier Conversation and Better Assessment". ed. 1 Yogyakarta: ANDI, 2004. Text.