Gaya APA

PAPYRUS, ., NOVIANTI, E, N. (2011). Why? Science in the living= why? Sains sehari-hari . Jakarta: PT Elex Media Komputindo.

Gaya MLA

PAPYRUS, ., NOVIANTI, Endah, Nawang. "Why? Science in the living= why? Sains sehari-hari". Jakarta: PT Elex Media Komputindo, 2011. Text.