Dyfyniad APA

Gellerman, S. W. (1963). Motivation and productivity. American management.

Dyfyniad Arddull Chicago

Gellerman, Saul W. Motivation and Productivity. America: American management, 1963.

Dyfyniad MLA

Gellerman, Saul W. Motivation and Productivity. American management, 1963.

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