Cita APA (7a ed.)

Huapaya, C. R., Lizarralde, F. Á. J., Arona, G., & Vivas, J. (2008). An approach to knowledge assessment in an Intelligent Tutoring System.

Cita Chicago Style (17a ed.)

Huapaya, Constanza Raquel, Francisco Ángel José Lizarralde, Graciela Arona, y Jorge Vivas. An Approach to Knowledge Assessment in an Intelligent Tutoring System. 2008.

Cita MLA (8a ed.)

Huapaya, Constanza Raquel, et al. An Approach to Knowledge Assessment in an Intelligent Tutoring System. 2008.