LINK, A. N. (1991). Mastering The Business Cycle How To Keep Your Comapny On Track In Times Of Economic Change Albert N. Link. Probus Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLINK, Albert N. Mastering The Business Cycle How To Keep Your Comapny On Track In Times Of Economic Change Albert N. Link. Probus Publishing, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLINK, Albert N. Mastering The Business Cycle How To Keep Your Comapny On Track In Times Of Economic Change Albert N. Link. Probus Publishing, 1991.
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