Gaya APA

DKK, D, A., S.Si, E, W. (2011). Biology 3A Senior High School Grade XII Semester 1 . Jakarta Timur: PT. Gelora Akasara Pratama.

Gaya MLA

DKK, Diah, Aryulina., S.Si, Eka, Widayati,. "Biology 3A Senior High School Grade XII Semester 1". Jakarta Timur: PT. Gelora Akasara Pratama, 2011. Text.