Dyfyniad APA

Wellhousen, K., & Crowther, I. (2004). Creating effective learning environments. Delmar Learning.

Dyfyniad Arddull Chicago

Wellhousen, Karyn, and Ingrid Crowther. Creating Effective Learning Environments. New York: Delmar Learning, 2004.

Dyfyniad MLA

Wellhousen, Karyn, and Ingrid Crowther. Creating Effective Learning Environments. Delmar Learning, 2004.

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