Smith, H. C. (1964). Psychology of industrial behavior/2e (2nd ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoSmith, Hentry Clay. Psychology of Industrial Behavior/2e. 2nd ed. New York: McGraw-Hill, 1964.
Dyfyniad MLASmith, Hentry Clay. Psychology of Industrial Behavior/2e. 2nd ed. McGraw-Hill, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.