yesfu, t. m. (1962). manpower and economic development in nigeria. the institute of national planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रyesfu, t. m. Manpower and Economic Development in Nigeria. cairo: the institute of national planning, 1962.
एमएलए (9वां संस्करण) प्रशस्ति पत्रyesfu, t. m. Manpower and Economic Development in Nigeria. the institute of national planning, 1962.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.