Olson, J. L., & Platt, J. M. (1992). Teaching children and adolescents with special needs. Merrill.
Lua i Stíl Chicago (17ú heag.)Olson, Judy L., agus Jennifer M. Platt. Teaching Children and Adolescents with Special Needs. New York: Merrill, 1992.
Lua MLA (9ú heag.)Olson, Judy L., agus Jennifer M. Platt. Teaching Children and Adolescents with Special Needs. Merrill, 1992.
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