Agran, M., & Wehmeyer, M. L. (1999). Teaching problem solving to students with mental retardation. American Association on Mental Retardation.
Cita Chicago Style (17a ed.)Agran, Martin, y Michael L. Wehmeyer. Teaching Problem Solving to Students with Mental Retardation. Washington, D.C.: American Association on Mental Retardation, 1999.
Cita MLA (9a ed.)Agran, Martin, y Michael L. Wehmeyer. Teaching Problem Solving to Students with Mental Retardation. American Association on Mental Retardation, 1999.
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