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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKubr, Milan. Management Consulting: A Guide to the Profession. 2nd impr. with modifications. Geneva: International Labour Office, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKubr, Milan. Management Consulting: A Guide to the Profession. 2nd impr. with modifications. International Labour Office, 1977.
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