California. University. Research Program on Unemployment & Gordon, R. A. (1967). Toward a manpower policy. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalifornia. University. Research Program on Unemployment और Robert Aaron Gordon. Toward a Manpower Policy. New York: Wiley, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalifornia. University. Research Program on Unemployment और Robert Aaron Gordon. Toward a Manpower Policy. Wiley, 1967.
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