LeSueur, J. (2007). Marketing Automation Practical Steps to More Effective Direct Marketing. John Wiley-Sons.
Čikaški stil citiranja (17. izdanje)LeSueur, Jeff. Marketing Automation Practical Steps to More Effective Direct Marketing. John Wiley-Sons, 2007.
MLA način citiranja (8. izdanje)LeSueur, Jeff. Marketing Automation Practical Steps to More Effective Direct Marketing. John Wiley-Sons, 2007.
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