APA (7th ed.) Citation

Pora, Y. (2010). Develop Your Vocabulary Grammar and Idiom. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Pora, Yusran. Develop Your Vocabulary Grammar and Idiom. Pustaka Pelajar, 2010.

MLA (8th ed.) Citation

Pora, Yusran. Develop Your Vocabulary Grammar and Idiom. Pustaka Pelajar, 2010.

Warning: These citations may not always be 100% accurate.