KOTLER, P. (2008). Principles of marketing Philip Kotler, Gary Armstrong. Pearson PrenticeHall.
Chicago Style aipamenaKOTLER, Philip. Principles of Marketing Philip Kotler, Gary Armstrong. Pearson PrenticeHall, 2008.
MLA aipamenaKOTLER, Philip. Principles of Marketing Philip Kotler, Gary Armstrong. Pearson PrenticeHall, 2008.
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