APA引文

Gunasingham, A., & Studies, S. R. S. o. I. (2019). Sri Lanka’s Drug Scourge.

Chicago Style Citation

Gunasingham, Amresh, and S. Rajaratnam School of International Studies. Sri Lanka’s Drug Scourge. 2019.

MLA引文

Gunasingham, Amresh, and S. Rajaratnam School of International Studies. Sri Lanka’s Drug Scourge. 2019.

警告：這些引文格式不一定是100％准確.