Gaya APA

Aryulina, D, , D. (2010). Biology 1A for Senior High School Grade X Semester 1 (Cet. 1). : Erlangga.

Gaya MLA

Aryulina, Diah, , Dkk. "Biology 1A for Senior High School Grade X Semester 1". Cet. 1 : Erlangga, 2010. Text.