Παραπομπή APA

karger, D. W., & Bayha, F. H. (1957). Engineered work measurement. The Industrial Press.

Παραπομπή Chicago Style

karger, Delmar W., και Franklin H. Bayha. Engineered Work Measurement. New York: The Industrial Press, 1957.

Παραπομπή MLA

karger, Delmar W., και Franklin H. Bayha. Engineered Work Measurement. The Industrial Press, 1957.