Gartner, A., Kohler, M. C., & Riessman, F. (1971). Children teach children: Learning by teaching. Harper & Row.
Cita Chicago Style (17a ed.)Gartner, Alan, Mary Conway Kohler, y Frank Riessman. Children Teach Children: Learning by Teaching. New York: Harper & Row, 1971.
Cita MLA (8a ed.)Gartner, Alan, et al. Children Teach Children: Learning by Teaching. Harper & Row, 1971.
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