Gaya APA

Rum, P, S, W, &, M. (2020). 50 Yars of Amity and Enmity: The Politics of ASEAN Cooperation . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Rum, Poppy, S., Winanti, &, Muhammad. "50 Yars of Amity and Enmity: The Politics of ASEAN Cooperation". Yogyakarta: Gadjah Mada University Press, 2020. Text.