Gardner, R. (2003). Games for business and economics (2nd edition.). John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGardner, Roy. Games for Business and Economics. 2nd edition. Hoboken, NJ: John Wiley & Sons, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGardner, Roy. Games for Business and Economics. 2nd edition. John Wiley & Sons, 2003.
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