Crossan, R. M., & Nance, H. W. (1962). Master standard data: The economic approach to work measurement. McGraw Hill.
Dyfyniad Arddull ChicagoCrossan, Richard M., and Harold W. Nance. Master Standard Data: The Economic Approach to Work Measurement. London: McGraw Hill, 1962.
Dyfyniad MLACrossan, Richard M., and Harold W. Nance. Master Standard Data: The Economic Approach to Work Measurement. McGraw Hill, 1962.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.