KOTLER, P. (2004). Principles of marketing ed.10Philip Kotler, Gary Armstrong. Prentice Hall.
Dyfyniad Arddull ChicagoKOTLER, Philip. Principles of Marketing Ed.10Philip Kotler, Gary Armstrong. Prentice Hall, 2004.
Dyfyniad MLAKOTLER, Philip. Principles of Marketing Ed.10Philip Kotler, Gary Armstrong. Prentice Hall, 2004.
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