Goodlad, J. I., & Anderson, R. H. (1987). The nongraded elementary school (Rev. edition, Reissued with a new introd.). Teachers College, Columbia University.
Cita Chicago Style (17a ed.)Goodlad, John I., y Robert Henry Anderson. The Nongraded Elementary School. Rev. edition, Reissued with a new introd. New York: Teachers College, Columbia University, 1987.
Cita MLA (8a ed.)Goodlad, John I., y Robert Henry Anderson. The Nongraded Elementary School. Rev. edition, Reissued with a new introd. Teachers College, Columbia University, 1987.
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