Faas, L. A. (1980). Children with learning problems: A handbook for teachers. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Faas, Larry A. Children with Learning Problems: A Handbook for Teachers. Houghton Mifflin, 1980.
Lua MLA (9ú heag.)Faas, Larry A. Children with Learning Problems: A Handbook for Teachers. Houghton Mifflin, 1980.
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