Cita APA

Sleeman, D., & Brown, J. S. (1982). Intelligent tutoring systems. Academic Press.

Citación estilo Chicago

Sleeman, D.,, and John Seely. Brown. Intelligent Tutoring Systems. London: Academic Press, 1982.

Cita MLA

Sleeman, D.,, and John Seely. Brown. Intelligent Tutoring Systems. London: Academic Press, 1982.

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