Dyfyniad APA

SILK ALVIN J. (2006). WHAT IS MARKETING. HARVARD BUSINESS SCHOOL PRESS.

Dyfyniad Arddull Chicago

SILK ALVIN J. WHAT IS MARKETING. BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2006.

Dyfyniad MLA

SILK ALVIN J. WHAT IS MARKETING. HARVARD BUSINESS SCHOOL PRESS, 2006.

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