300571 Snyder, K. J. (1988). Competency training for managing productive schools. San Diego, CA. : Harcourt Brace Jovanovich.
Dyfyniad Arddull Chicago300571 Snyder, Karolyn J. Competency Training for Managing Productive Schools. San Diego, CA. : Harcourt Brace Jovanovich, 1988.
Dyfyniad MLA300571 Snyder, Karolyn J. Competency Training for Managing Productive Schools. San Diego, CA. : Harcourt Brace Jovanovich, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.