Gill, V. (2005). The ten commandments of professionalism for teachers: Wisdom from a veteran teacher. Corwin Press.
Dyfyniad Arddull ChicagoGill, Vickie. The Ten Commandments of Professionalism for Teachers: Wisdom from a Veteran Teacher. Thousand Oaks, Calif.: Corwin Press, 2005.
Dyfyniad MLAGill, Vickie. The Ten Commandments of Professionalism for Teachers: Wisdom from a Veteran Teacher. Corwin Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.