Ripple, R. E. (1964). Readings in learning and human abilities: Educational psychology. Harper & Row.
Cita Chicago Style (17a ed.)Ripple, Richard E. Readings in Learning and Human Abilities: Educational Psychology. New York: Harper & Row, 1964.
Cita MLA (8a ed.)Ripple, Richard E. Readings in Learning and Human Abilities: Educational Psychology. Harper & Row, 1964.
Precaución: Estas citas no son 100% exactas.