qayum, a. (1964). a diagrammatic representation of the policy of accounting prices. the institute of national planning.
Cytowanie według stylu Chicago (wyd. 17)qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. cairo: the institute of national planning, 1964.
Cytowanie według stylu MLA (wyd. 9)qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. the institute of national planning, 1964.