APA (7 ম সংস্করণ) উদ্ধৃতি

Clark, L. (1987). Key issues in post-emergency refugee assistance in eastern and southern Africa. Refugee Policy Group.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Clark, Lance. Key Issues in Post-emergency Refugee Assistance in Eastern and Southern Africa. Washington, D.C.: Refugee Policy Group, 1987.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Clark, Lance. Key Issues in Post-emergency Refugee Assistance in Eastern and Southern Africa. Refugee Policy Group, 1987.