Keat, P. G. (2006). Managerial economics Economis tools for todays decision makers Paul G. Keat and Philip K.Y. Young. Pearson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKeat, Paul G. Managerial Economics Economis Tools for Todays Decision Makers Paul G. Keat and Philip K.Y. Young. Pearson, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKeat, Paul G. Managerial Economics Economis Tools for Todays Decision Makers Paul G. Keat and Philip K.Y. Young. Pearson, 2006.
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