Friedlander, S. L. (1965). Labor migration and economic growth: A case study of Puerto Rico. M.I.T. Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFriedlander, Stanley L. Labor Migration and Economic Growth: A Case Study of Puerto Rico. Cambridge, Mass.: M.I.T. Press, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFriedlander, Stanley L. Labor Migration and Economic Growth: A Case Study of Puerto Rico. M.I.T. Press, 1965.
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