APA (7 ম সংস্করণ) উদ্ধৃতি

Coplin, W. D. (1971). A multi-method introduction to international politics: Observation,explanation,and prescription. Makham.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Coplin, William D. A Multi-method Introduction to International Politics: Observation,explanation,and Prescription. Chicago: Makham, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Coplin, William D. A Multi-method Introduction to International Politics: Observation,explanation,and Prescription. Makham, 1971.