Dyfyniad APA

Joyce, B. R., & Weil, M. (1972). Models of teaching. Prentice Hall.

Dyfyniad Arddull Chicago

Joyce, Bruce R., and Marsha Weil. Models of Teaching. Englewood Cliffs: Prentice Hall, 1972.

Dyfyniad MLA

Joyce, Bruce R., and Marsha Weil. Models of Teaching. Prentice Hall, 1972.

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