Dyfyniad APA

Guskey, T. R. (1997). Implementing mastery learning (2nd ed.). Belmont, CA: Wadsworth.

Dyfyniad Arddull Chicago

Guskey, Thomas R. Implementing Mastery Learning. 2nd ed. Belmont, CA: Wadsworth, 1997.

Dyfyniad MLA

Guskey, Thomas R. Implementing Mastery Learning. 2nd ed. Belmont, CA: Wadsworth, 1997.

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