Παραπομπή APA

Strauss, J. a. . F. (2012). Emarketing (6 Edition.).

Παραπομπή Chicago Style

Strauss, Judy and Frost. Emarketing. 6 Edition. PHI Learning Pvt Ltd., New Delhi, 2012.

Παραπομπή MLA

Strauss, Judy and Frost. Emarketing. 6 Edition. 2012.