Gaya APA

Robertua, V. et al (2019). Andalas Journal of International Studies (AJIS) : Vol 8, No 1 (2019) . Padang: Universitas Andalas.

Gaya MLA

Robertua, Verdinand. et al. "Andalas Journal of International Studies (AJIS) : Vol 8, No 1 (2019)". Padang: Universitas Andalas, 2019. Electronic Resource.