Gaya APA
Pardiyono, . (2009).
Pasti Bisa! Communicative Grammar Focus and Exercise for Easier Conversation and Better Assessment .
Yogyakarta:
Andi Offset.
Gaya MLA
Pardiyono, .
"Pasti Bisa! Communicative Grammar Focus and Exercise for Easier Conversation and Better Assessment".
Yogyakarta:
Andi Offset,
2009.
Buku Tex.