Cita APA (7a ed.)

Kontarakis, E., & Varela Otero, A. M. (2008). Clicking on success: A guide of digital effectiveness for marketers.

Cita Chicago Style (17a ed.)

Kontarakis, Emmanouil, y Ana Maria Varela Otero. Clicking on Success: A Guide of Digital Effectiveness for Marketers. 2008.

Cita MLA (9a ed.)

Kontarakis, Emmanouil, y Ana Maria Varela Otero. Clicking on Success: A Guide of Digital Effectiveness for Marketers. 2008.