Dwyer, F. R. Business marketing: Connecting strategy, relationships, and learning. Boston,McGraw Hill: 2006.
استشهاد بنمط شيكاغوDwyer, F. Robert. Business Marketing: Connecting Strategy, Relationships, and Learning. Boston,McGraw Hill: 2006.
MLA استشهادDwyer, F. Robert. Business Marketing: Connecting Strategy, Relationships, and Learning. Boston,McGraw Hill: 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.