APA (7 ম সংস্করণ) উদ্ধৃতি

Shihata, I. F., & Shihata, I. F. (1982). Other face of OPEC: Financial assistance to the third world. Longman.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Shihata, Ibrahim F.G, এবং Ibrahim F.C Shihata. Other Face of OPEC: Financial Assistance to the Third World. Longman, 1982.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Shihata, Ibrahim F.G, এবং Ibrahim F.C Shihata. Other Face of OPEC: Financial Assistance to the Third World. Longman, 1982.