APA استشهاد

Karger, D. W., Hancock, W. M., & Delmar W. Karger. (1982). Advanced work measurement. Industrial press.

استشهاد بنمط شيكاغو

Karger, Delmar W., Walton M. Hancock, و Delmar W. Karger. Advanced Work Measurement. New york: Industrial press, 1982.

MLA استشهاد

Karger, Delmar W., et al. Advanced Work Measurement. Industrial press, 1982.