APA ציטוט

Otto, W., & Koenke, K. (1969). Remedial teaching: Research and comment. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Otto, Wayne, and Karl Koenke. Remedial Teaching: Research and Comment. Boston: Houghton Mifflin, 1969.

ציטוט MLA

Otto, Wayne, and Karl Koenke. Remedial Teaching: Research and Comment. Houghton Mifflin, 1969.