Gaya APA

, D, W, K., BAY, , F, H. (1959). Engineered work measurement : the principles, techniques, and data of methods-time measurement, modern time and motion study, and related applications engineering data . New York :: INDUSTRIAL PRESS,.

Gaya MLA

, DELMAR, W., KARGER., BAY, , FRANKLIN, H.. "Engineered work measurement : the principles, techniques, and data of methods-time measurement, modern time and motion study, and related applications engineering data". New York :: INDUSTRIAL PRESS,, 1959. Monograf.