(1949). Shop Safety Education: Training for accident prevention in the home, in industry and on the farm. Univ.
Chicago-Zitierstil (17. Ausg.)Shop Safety Education: Training for Accident Prevention in the Home, in Industry and on the Farm. New York: Univ, 1949.
MLA-Zitierstil (9. Ausg.)Shop Safety Education: Training for Accident Prevention in the Home, in Industry and on the Farm. Univ, 1949.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.