Kotler, P., & Keller, K. L. (2006). Marketing management. Prentice Hall.
Chicago Style aipamenaKotler, Philip, and Kevin Lane Keller. Marketing Management. New York: Prentice Hall, 2006.
MLA aipamenaKotler, Philip, and Kevin Lane Keller. Marketing Management. Prentice Hall, 2006.
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