APA (7e ed.) Bronvermelding

Strauss, J., & Frost, R. (2014). E-marketing (7th ed.). Pearson.

Chicago (17e ed.) Bronvermelding

Strauss, Judy, en Raymond Frost. E-marketing. 7th ed. Boston: Pearson, 2014.

MLA (9e ed.) Bronvermelding

Strauss, Judy, en Raymond Frost. E-marketing. 7th ed. Pearson, 2014.