Gaya APA

Cao, V, Q. et al (2019). Gadjah Mada Internastional Journal of Business (VOL. 21). Yogyakarta: Gajah Mada University Press.

Gaya MLA

Cao, Viet, Quoc. et al. "Gadjah Mada Internastional Journal of Business". VOL. 21 Yogyakarta: Gajah Mada University Press, 2019. Buku.