APA ציטוט

Roberts, M. L., & Zahay, D. L. (2013). Internet marketing: Integrating online and offline strategies (3rd ed.). Cengage Learning.

Chicago Edition Citation

Roberts, Mary Lou, and Debra L. Zahay. Internet Marketing: Integrating Online and Offline Strategies. 3rd ed. Andover: Cengage Learning, 2013.

ציטוט MLA

Roberts, Mary Lou, and Debra L. Zahay. Internet Marketing: Integrating Online and Offline Strategies. 3rd ed. Cengage Learning, 2013.