Dyfyniad APA

Lucio, W. H., & McNeil, J. D. (1979). Supervision in thought and action (3d ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Lucio, William H., and John D. McNeil. Supervision in Thought and Action. 3d ed. New York: McGraw-Hill, 1979.

Dyfyniad MLA

Lucio, William H., and John D. McNeil. Supervision in Thought and Action. 3d ed. McGraw-Hill, 1979.

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