Gaya APA

CHO, Y. (2019). WHY ? Virtual Reality & Augmented Reality : Realitas Virtual & Realitas Tertambah (Cet 1). Jakarta: PT Elek Media Komputindo.

Gaya MLA

CHO, Youngsun. "WHY ? Virtual Reality & Augmented Reality : Realitas Virtual & Realitas Tertambah". Cet 1 Jakarta: PT Elek Media Komputindo, 2019. Fiction.