Zwerdling, D. (1980). Workplace democracy: A guide to workplace ownership, participation, etc. Harper & Row.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZwerdling, Daniel. Workplace Democracy: A Guide to Workplace Ownership, Participation, Etc. New York: Harper & Row, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZwerdling, Daniel. Workplace Democracy: A Guide to Workplace Ownership, Participation, Etc. Harper & Row, 1980.
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