Gregory, G. H. (2003). Differentiated instructional strategies in practice: Training, implementation, and supervision. Corwin Press.
Chicago-viite (17. p.)Gregory, Gayle H. Differentiated Instructional Strategies in Practice: Training, Implementation, and Supervision. Thousand Oaks, Calif.: Corwin Press, 2003.
MLA-viite (8. p.)Gregory, Gayle H. Differentiated Instructional Strategies in Practice: Training, Implementation, and Supervision. Corwin Press, 2003.
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