Dunn, S. W. (1990). Advertising: Its role in modern marketing (7th ed.). Chicago: The Dryden Press.
استشهاد بنمط شيكاغوDunn, S. Watson. Advertising: Its Role in Modern Marketing. 7th ed. Chicago: The Dryden Press, 1990.
MLA استشهادDunn, S. Watson. Advertising: Its Role in Modern Marketing. 7th ed. Chicago: The Dryden Press, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.