Gaya APA

AHN, G., Novianti, E, N. (2018). Why ? People : Winston Curchill . Jakarta: PT.Elex Media Komputindo.

Gaya MLA

AHN, Gyeongsun., Novianti, Endah, NAwang. "Why ? People : Winston Curchill". Jakarta: PT.Elex Media Komputindo, 2018. Text.