Dyfyniad APA

Adams, H. P., & Dickey, F. G. (1953). Basic principles of supervision. Eurasia.

Dyfyniad Arddull Chicago

Adams, Harold P., and Frank G. Dickey. Basic Principles of Supervision. New Delhi: Eurasia, 1953.

Dyfyniad MLA

Adams, Harold P., and Frank G. Dickey. Basic Principles of Supervision. Eurasia, 1953.

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