Gaya APA

Grimnamu, ., Novianti, E, N. (2014). Why? People : Jane Goodall . Jakarta: Elex Media Komputindo Kelompok Gramedia.

Gaya MLA

Grimnamu, ., Novianti, Endah, Nawang. "Why? People : Jane Goodall". Jakarta: Elex Media Komputindo Kelompok Gramedia, 2014. Text.