Gaya APA

Choi, Hyorim. (2018). Why? People; Jack Ma (1). Jakarta: Elex Media Komputindo.

Gaya Chicago

Choi, Hyorim. Why? People; Jack Ma. 1 Jakarta: Elex Media Komputindo, 2018. Text.

Gaya MLA

Choi, Hyorim. Why? People; Jack Ma. 1 Jakarta: Elex Media Komputindo, 2018. Text.

Gaya Turabian

Choi, Hyorim. Why? People; Jack Ma. 1 Jakarta: Elex Media Komputindo, 2018. Print.