APA (7 ম সংস্করণ) উদ্ধৃতি

Pomfret, R. (1992). Internatinal trade policy with imperfect competition. International Finance Section, Princeton University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Pomfret, Richard. Internatinal Trade Policy with Imperfect Competition. Princeton, N.J: International Finance Section, Princeton University, 1992.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Pomfret, Richard. Internatinal Trade Policy with Imperfect Competition. International Finance Section, Princeton University, 1992.