Crossan, R. M., & Nance, H. W. (1962). Master standard data: The economic approach to work measurement. McGraw Hill.
Παραπομπή Chicago StyleCrossan, Richard M., και Harold W. Nance. Master Standard Data: The Economic Approach to Work Measurement. London: McGraw Hill, 1962.
Παραπομπή MLACrossan, Richard M., και Harold W. Nance. Master Standard Data: The Economic Approach to Work Measurement. McGraw Hill, 1962.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.