Gartrell, D. (1998). A guidance approach for the encouraging classroom (2nd ed.). Albany, N.Y.: Delmar.
シカゴスタイル引用形Gartrell, Daniel. A Guidance Approach for the Encouraging Classroom. 2nd ed. Albany, N.Y.: Delmar, 1998.
MLA引用形式Gartrell, Daniel. A Guidance Approach for the Encouraging Classroom. 2nd ed. Albany, N.Y.: Delmar, 1998.
警告: この引用は必ずしも正確ではありません.