Dyfyniad APA

Travers, A. (1988). Supervision: Techniques and new dimension. Prentice Hall.

Dyfyniad Arddull Chicago

Travers, Alfred. Supervision: Techniques and New Dimension. New Jersey: Prentice Hall, 1988.

Dyfyniad MLA

Travers, Alfred. Supervision: Techniques and New Dimension. Prentice Hall, 1988.

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