(1983). Occupational health: Recognizing and preventing work-related disease (1. ed.). Little, Brown.
Chicago-Zitierstil (17. Ausg.)Occupational Health: Recognizing and Preventing Work-related Disease. 1. ed. Boston u.a: Little, Brown, 1983.
MLA-Zitierstil (9. Ausg.)Occupational Health: Recognizing and Preventing Work-related Disease. 1. ed. Little, Brown, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.