Gaya APA

Agency, T, P, C. ({s.a}). RPAL : Rangkuman pengetahuan alam lengkap . Surabaya: Cahaya Agency.

Gaya MLA

Agency, Team, Penerbit, Cahaya. "RPAL : Rangkuman pengetahuan alam lengkap". Surabaya: Cahaya Agency, {s.a}. Textbook.