Millerson, G. (1964). The qualifying associations: A study in professionalization. Routledge & Paul.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMillerson, Geoffrey. The Qualifying Associations: A Study in Professionalization. London: Routledge & Paul, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMillerson, Geoffrey. The Qualifying Associations: A Study in Professionalization. Routledge & Paul, 1964.
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