Brady, R. A. (1944). Business as a system of power (3. Aufl.). Columbia University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrady, Robert A. Business as a System of Power. 3. Aufl. New York: Columbia University Press, 1944.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrady, Robert A. Business as a System of Power. 3. Aufl. Columbia University Press, 1944.
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