Cita APA (7a ed.)

Hanson Ward A. (2009). e -Commerce and Web Marketing. Cengage Learning.

Cita Chicago Style (17a ed.)

Hanson Ward A. E -Commerce and Web Marketing. Australia: Cengage Learning, 2009.

Cita MLA (9a ed.)

Hanson Ward A. E -Commerce and Web Marketing. Cengage Learning, 2009.