Gaya APA

pardiyono, . (2004). Pasti Bisa Communicative Grammar Focus And Exercise For Easier Conversation And Better Assessment (Cet. 1). YOGYAKARTA: ANDI.

Gaya MLA

pardiyono, . "Pasti Bisa Communicative Grammar Focus And Exercise For Easier Conversation And Better Assessment". Cet. 1 YOGYAKARTA: ANDI, 2004. Text.