Gaya APA

dkk, S, A. (2008). Biology 1 for Junior High School Year VII ( Bilingual Based on KTSP 2006) (First Edition). Jakarta Timur, Bogor: Yudhistira.

Gaya MLA

dkk, Suyitno, A.,. "Biology 1 for Junior High School Year VII ( Bilingual Based on KTSP 2006)". First Edition Jakarta Timur, Bogor: Yudhistira, 2008. Text.