Cita APA (7a ed.)

Baloian, N., Hoeksema, K., Hoppe, U., & Milrad, M. (2006). Technologies and educational activities for supporting and implementing challenge- based learning.

Cita Chicago Style (17a ed.)

Baloian, Nelson, Kay Hoeksema, Ulrich Hoppe, y Marcelo Milrad. Technologies and Educational Activities for Supporting and Implementing Challenge- Based Learning. 2006.

Cita MLA (8a ed.)

Baloian, Nelson, et al. Technologies and Educational Activities for Supporting and Implementing Challenge- Based Learning. 2006.