KOTLER, P. (1999). Principles of marketing ed.8Philip Kotler, Gary Armstrong. Prentice-Hall.
Chicago Style (17th ed.) CitationKOTLER, Philip. Principles of Marketing Ed.8Philip Kotler, Gary Armstrong. Prentice-Hall, 1999.
ציטוט MLAKOTLER, Philip. Principles of Marketing Ed.8Philip Kotler, Gary Armstrong. Prentice-Hall, 1999.
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