Gibbons, M. A. (2002). The self directed learning handbook: Challenging adolescent students to excel.
Chicago Stili AlıntıGibbons, Maurice; Author. The Self Directed Learning Handbook: Challenging Adolescent Students to Excel. San Francisco, Jossey-Bass Inc, 2002.
MLA AlıntıGibbons, Maurice; Author. The Self Directed Learning Handbook: Challenging Adolescent Students to Excel. 2002.
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