APA (7th ed.) Citation

Pora, y. (2003). Develop your vocabulary grammar and idiom. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Pora, yusran. Develop Your Vocabulary Grammar and Idiom. Pustaka Pelajar, 2003.

MLA (9th ed.) Citation

Pora, yusran. Develop Your Vocabulary Grammar and Idiom. Pustaka Pelajar, 2003.

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