Dyfyniad APA

Bush, T., & Bell, L. (2002). The principles and practice of educational management. Paul Chapman Publishing ; Sage Publications.

Dyfyniad Arddull Chicago

Bush, Tony, and Les Bell. The Principles and Practice of Educational Management. London : Thousand Oaks, Calif: Paul Chapman Publishing ; Sage Publications, 2002.

Dyfyniad MLA

Bush, Tony, and Les Bell. The Principles and Practice of Educational Management. Paul Chapman Publishing ; Sage Publications, 2002.

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