Estrin, S. (1983). Self-management economic theory and Yugoslav practice. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEstrin, Saul. Self-management Economic Theory and Yugoslav Practice. Cambridge University Press, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEstrin, Saul. Self-management Economic Theory and Yugoslav Practice. Cambridge University Press, 1983.
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