Kotler, P., & Keller, K. L. (2006). Marketing management (Twelfth ed.). Prentice Hall.
Chicago Style aipamenaKotler, Philip, and Kevin Lane Keller. Marketing Management. Twelfth ed. Upper Saddle River, N.J. ; New Delhi: Prentice Hall, 2006.
MLA aipamenaKotler, Philip, and Kevin Lane Keller. Marketing Management. Twelfth ed. Prentice Hall, 2006.
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