Gaya APA

Hyeonjae, K., Novianti, E, N. (2014). Why ? people : Margaret Thatcher . Jakarta: Elex Media Komputindo.

Gaya MLA

Hyeonjae, Kim., Novianti, Endah, Nawang. "Why ? people : Margaret Thatcher". Jakarta: Elex Media Komputindo, 2014. Text.