Karger, D. W., & Bayha, F. H. (1977). Engineered work measurement: The Principles, techniques and data of methods-time measurement, modern time and motion stu. Industrial Press.
Dyfyniad Arddull ChicagoKarger, Delmar W., and Franklin H. Bayha. Engineered Work Measurement: The Principles, Techniques and Data of Methods-time Measurement, Modern Time and Motion Stu. New York: Industrial Press, 1977.
Dyfyniad MLAKarger, Delmar W., and Franklin H. Bayha. Engineered Work Measurement: The Principles, Techniques and Data of Methods-time Measurement, Modern Time and Motion Stu. Industrial Press, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.