qayum, a. (1964). a diagrammatic representation of the policy of accounting prices. the institute of national planning.
Чикаго стиль цитування (17-те видання)qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. cairo: the institute of national planning, 1964.
Стиль цитування MLA (9-ме видання)qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. the institute of national planning, 1964.