Principles of marketing /
Kotler, Philip.
Principles of marketing / Philip Kotler, Gary Armstrong. - 13th ed. - Upper Saddle River, NJ. : Pearson, 2010. - 637 p.
0137006691 :
Marketing.
Principles of marketing / Philip Kotler, Gary Armstrong. - 13th ed. - Upper Saddle River, NJ. : Pearson, 2010. - 637 p.
0137006691 :
Marketing.