Dyfyniad APA

George, C. S. (1977). Supervision in action: The art of managing others. Prentice Hall of India.

Dyfyniad Arddull Chicago

George, Claude S. Supervision in Action: The Art of Managing Others. Prentice Hall of India, 1977.

Dyfyniad MLA

George, Claude S. Supervision in Action: The Art of Managing Others. Prentice Hall of India, 1977.

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