APA (7 ম সংস্করণ) উদ্ধৃতি

(1978). Management of natural resources in Africa: Traditional strategies and modern decision-making. Unesco.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Management of Natural Resources in Africa: Traditional Strategies and Modern Decision-making. Paris: Unesco, 1978.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Management of Natural Resources in Africa: Traditional Strategies and Modern Decision-making. Unesco, 1978.