Staley, J. D., & Delloff, I. A. (1963). Improving individual productivity. American Management Association.
Dyfyniad Arddull ChicagoStaley, John D., and Irving A. Delloff. Improving Individual Productivity. [New York]: American Management Association, 1963.
Dyfyniad MLAStaley, John D., and Irving A. Delloff. Improving Individual Productivity. American Management Association, 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.