Ryder, R. J. (1998). Reading and learning in content areas (2nd ed.). Upper Saddle River: Merrill.
Παραπομπή Chicago StyleRyder, Randall J. Reading and Learning in Content Areas. 2nd ed. Upper Saddle River: Merrill, 1998.
Παραπομπή MLARyder, Randall J. Reading and Learning in Content Areas. 2nd ed. Upper Saddle River: Merrill, 1998.
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