APA Style
Pora, Y.
(2010).
Develop Your Vocabulary Grammar and Idiom / Yusran Pora
(
Cet.3)
.
Jakarta:
Pustaka Pelajar.
MLA Style
Pora, Yusran.
"Develop Your Vocabulary Grammar and Idiom / Yusran Pora".
Cet.3
Jakarta:
Pustaka Pelajar,
2010.
Text.