APA (7th ed.) Citation

Priadi, A. (2009). Biology 1 for junior high school year X. Yudistira.

Chicago Style (17th ed.) Citation

Priadi, Arif. Biology 1 for Junior High School Year X. Yudistira, 2009.

MLA (8th ed.) Citation

Priadi, Arif. Biology 1 for Junior High School Year X. Yudistira, 2009.

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