APA Style
Pora, Yusron. (2003).
Develop your english vocabulary, grammar and idiom / Yusron Pora .
Yogyakarta:
Pustaka Pelajar.
Chicago Style
Pora, Yusron.
Develop your english vocabulary, grammar and idiom / Yusron Pora.
Yogyakarta:
Pustaka Pelajar,
2003.
.
MLA Style
Pora, Yusron.
Develop your english vocabulary, grammar and idiom / Yusron Pora.
Yogyakarta:
Pustaka Pelajar,
2003.
.
Turabian Style
Pora, Yusron.
Develop your english vocabulary, grammar and idiom / Yusron Pora.
Yogyakarta:
Pustaka Pelajar,
2003.
.