Overton, T. (1996). Assessment in special education: An applied approach (2nd ed.). Merrill.
Lua i Stíl Chicago (17ú heag.)Overton, Terry. Assessment in Special Education: An Applied Approach. 2nd ed. Englewood Cliffs: Merrill, 1996.
Lua MLA (9ú heag.)Overton, Terry. Assessment in Special Education: An Applied Approach. 2nd ed. Merrill, 1996.
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