Turnham, D. (1971). The employment problem in less developed countries: A review of evidence. Organization for Economic Cooperation and Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurnham, David. The Employment Problem in Less Developed Countries: A Review of Evidence. Paris: Organization for Economic Cooperation and Development, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTurnham, David. The Employment Problem in Less Developed Countries: A Review of Evidence. Organization for Economic Cooperation and Development, 1971.
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