Cita APA (7a ed.)

Jensen, J., & Tunon, J. (2012). Free and Easy to Use Web Based Presentation and Classroom Tools.

Cita Chicago Style (17a ed.)

Jensen, Jennifer, y Johanna Tunon. Free and Easy to Use Web Based Presentation and Classroom Tools. 2012.

Cita MLA (9a ed.)

Jensen, Jennifer, y Johanna Tunon. Free and Easy to Use Web Based Presentation and Classroom Tools. 2012.