Gaya APA

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

Gaya MLA

Grimnamu, , Nawang, N., E.. Why? People : Jane Goodall. Jakarta: Elex Media Komputindo Kelompok Gramedia, 2014. Text.