Citazione Stile APA (7a Edizione)

qayum, a. (1964). a diagrammatic representation of the policy of accounting prices. the institute of national planning.

Citazione stile Chigago Style (17a edizione)

qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. cairo: the institute of national planning, 1964.

Citatione MLA (9a ed.)

qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. the institute of national planning, 1964.