Gaya APA
Pardiyono, .
(2013).
Sure You Can! The Steps to Speak and Write in English
.
Yogyakarta:
Yogyakarta: ANDI.
Gaya MLA
Pardiyono, .
"Sure You Can! The Steps to Speak and Write in English".
Yogyakarta:
Yogyakarta: ANDI,
2013.
Text.