Cita APA

Ryan, D., & Calvin Jones. (2009). Understanding digital marketing: Marketing strategies for engaging the digital generation. Kogan Page.

Citación estilo Chicago

Ryan, Damian, y Calvin Jones. Understanding Digital Marketing: Marketing Strategies for Engaging the Digital Generation. London: Kogan Page, 2009.

Cita MLA

Ryan, Damian, y Calvin Jones. Understanding Digital Marketing: Marketing Strategies for Engaging the Digital Generation. Kogan Page, 2009.