Não informado. (1974). University of Michigan business review. University of Michigan, Graduate School of Business Administration.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. University of Michigan Business Review. Ann Arbor, Mich: University of Michigan, Graduate School of Business Administration, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. University of Michigan Business Review. University of Michigan, Graduate School of Business Administration, 1974.
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