Crawford, E., Romero, C. J., & Barnow, B. S. (1991). A changing nation--its changing labor force. National Commission for Employment Policy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrawford, Everett, Carol J. Romero, और Burt S. Barnow. A Changing Nation--its Changing Labor Force. Washington, D.C: National Commission for Employment Policy, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCrawford, Everett, et al. A Changing Nation--its Changing Labor Force. National Commission for Employment Policy, 1991.
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