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