Dyfyniad APA

Tiffin, J., & McCormick, E. J. (1971). Industrial psychology/5e (5th ed.). Prentice-Hall.

Dyfyniad Arddull Chicago

Tiffin, Joseph, and Ernest J. McCormick. Industrial Psychology/5e. 5th ed. New Delhi: Prentice-Hall, 1971.

Dyfyniad MLA

Tiffin, Joseph, and Ernest J. McCormick. Industrial Psychology/5e. 5th ed. Prentice-Hall, 1971.

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