Buskirk, B. (2004). Enterpreneurial marketingReal stories and survival strategies. Thomson - South-Western.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBuskirk, Bruce. Enterpreneurial MarketingReal Stories and Survival Strategies. Thomson - South-Western, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBuskirk, Bruce. Enterpreneurial MarketingReal Stories and Survival Strategies. Thomson - South-Western, 2004.
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