Brennan, R. C. (2011). Business to business marketing (2nd ed.). Sage.
Chicago Style (17. basım) AtıfBrennan, Ross; Canning. Business to Business Marketing. 2nd ed. New Delhi: Sage, 2011.
MLA (9th ed.) AtıfBrennan, Ross; Canning. Business to Business Marketing. 2nd ed. Sage, 2011.
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