Cita APA (7a ed.)

Psotka, J., Massey, L. D., Mutter, S. A., & Brown, J. S. (1988). Intelligent tutoring systems: Lessons learned. Lawrence Erlbaum.

Cita Chicago Style (17a ed.)

Psotka, Joseph, Leonard Daniel Massey, Sharon A. Mutter, y John Seely Brown. Intelligent Tutoring Systems: Lessons Learned. Hillsdale, New Jersey [etc.]: Lawrence Erlbaum, 1988.

Cita MLA (9a ed.)

Psotka, Joseph, et al. Intelligent Tutoring Systems: Lessons Learned. Lawrence Erlbaum, 1988.