khalid, r. o. (1962). annotated bibliography on investment criteria for economic development of under developed economics. the institute of national planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रkhalid, r. o. Annotated Bibliography on Investment Criteria for Economic Development of Under Developed Economics. cairo: the institute of national planning, 1962.
एमएलए (9वां संस्करण) प्रशस्ति पत्रkhalid, r. o. Annotated Bibliography on Investment Criteria for Economic Development of Under Developed Economics. the institute of national planning, 1962.
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