Gaya APA
Pardiyono, .
(2014).
Sure You Can! Mastering The Gambits for Natural Conversation
.
Yogyakarta:
Penerbit andi.
Gaya MLA
Pardiyono, .
"Sure You Can! Mastering The Gambits for Natural Conversation".
Yogyakarta:
Penerbit andi,
2014.
Text Book.