Keegan, W. J. (1997). Principles of global marketing. Prentice-Hall.
Chicago Style (17th ed.) CitationKeegan, Warren J. Principles of Global Marketing. Upper Saddle River, New Jersey: Prentice-Hall, 1997.
MLA (9th ed.) CitationKeegan, Warren J. Principles of Global Marketing. Prentice-Hall, 1997.
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