Gaya APA

Staff, B, I, S, L. (2008). Fish And Amphibians / Britanica Ilustrated Science Library Staff . Yogjakarta: tiara wacana.

Gaya MLA

Staff, Britanica, Ilustrated, Science, Librsry. "Fish And Amphibians / Britanica Ilustrated Science Library Staff". Yogjakarta: tiara wacana, 2008. Text.