(1982). Employment and training with reference to health and safety at coal mines. Internat. Labour Off.
Chicago-Zitierstil (17. Ausg.)Employment and Training with Reference to Health and Safety at Coal Mines. Geneva: Internat. Labour Off, 1982.
MLA-Zitierstil (9. Ausg.)Employment and Training with Reference to Health and Safety at Coal Mines. Internat. Labour Off, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.