Farr, M. J., & Farr, M. J. (1987). The long-term retention of knowledge and skills: A cognitive and instructional perspective. New York, New York: Springer.
Citación estilo ChicagoFarr, Marshall J., y Marshall J. Farr. The Long-term Retention of Knowledge and Skills: A Cognitive and Instructional Perspective. New York, New York: Springer, 1987.
Cita MLAFarr, Marshall J., y Marshall J. Farr. The Long-term Retention of Knowledge and Skills: A Cognitive and Instructional Perspective. New York, New York: Springer, 1987.
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