Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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