Gartrell, D. (1998). A guidance approach for the encouraging classroom (2nd ed.). Albany, N.Y.: Delmar.
Trích dẫn kiểu ChicagoGartrell, Daniel. A Guidance Approach for the Encouraging Classroom. 2nd ed. Albany, N.Y.: Delmar, 1998.
MLA CitationGartrell, Daniel. A Guidance Approach for the Encouraging Classroom. 2nd ed. Albany, N.Y.: Delmar, 1998.
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