Dyfyniad APA

Williams, R. B. (2008). 12 roles of facilitators for school change (2nd ed.). Corwin Press.

Dyfyniad Arddull Chicago

Williams, R. Bruce. 12 Roles of Facilitators for School Change. 2nd ed. Thousand Oaks, Calif: Corwin Press, 2008.

Dyfyniad MLA

Williams, R. Bruce. 12 Roles of Facilitators for School Change. 2nd ed. Corwin Press, 2008.

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