Cita APA (7a ed.)

Blessinger, P., & Wankel, C. (2013). Increasing student engagement and retention in e-learning environments: Web 2.0 and blended learning technologies (First edition.). Emerald.

Cita Chicago Style (17a ed.)

Blessinger, Patrick, y Charles Wankel. Increasing Student Engagement and Retention in E-learning Environments: Web 2.0 and Blended Learning Technologies. First edition. Bingley, England: Emerald, 2013.

Cita MLA (8a ed.)

Blessinger, Patrick, y Charles Wankel. Increasing Student Engagement and Retention in E-learning Environments: Web 2.0 and Blended Learning Technologies. First edition. Emerald, 2013.