Otto, W., & Koenke, K. (1969). Remedial teaching: Research and comment. Houghton Mifflin.
Chicago Style (17. basım) AtıfOtto, Wayne, ve Karl Koenke. Remedial Teaching: Research and Comment. Boston: Houghton Mifflin, 1969.
MLA (8th ed.) AtıfOtto, Wayne, ve Karl Koenke. Remedial Teaching: Research and Comment. Houghton Mifflin, 1969.
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