Gaya APA

CHO, Y. (2019). Why? : Virtual Reality & Augmented Reality - Realitas Virtual & Realitas Tertambah . Indonesia: Elex Media Komputindo.

Gaya MLA

CHO, Youngsun. "Why? : Virtual Reality & Augmented Reality - Realitas Virtual & Realitas Tertambah". Indonesia: Elex Media Komputindo, 2019. Text.