Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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