Dyfyniad APA

Karger, D. W., & Bayha, F. H. (1977). Engineered work measurements. Industrial press.

Dyfyniad Arddull Chicago

Karger, Delmar W., and Franklin H. Bayha. Engineered Work Measurements. New York: Industrial press, 1977.

Dyfyniad MLA

Karger, Delmar W., and Franklin H. Bayha. Engineered Work Measurements. Industrial press, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.