LeSueur, J. (2007). Marketing automation: Practical steps to more effective direct marketing. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeSueur, Jeff. Marketing Automation: Practical Steps to More Effective Direct Marketing. Hoboken, N.J.: John Wiley & Sons, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeSueur, Jeff. Marketing Automation: Practical Steps to More Effective Direct Marketing. John Wiley & Sons, 2007.
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