qayum, a. (1964). a diagrammatic representation of the policy of accounting prices. the institute of national planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रqayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. cairo: the institute of national planning, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रqayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. the institute of national planning, 1964.