Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.