(2003). Time off to train: Union involvement in the employer training and learning worker pilots.
Chicago-Zitierstil (17. Ausg.)Time off to Train: Union Involvement in the Employer Training and Learning Worker Pilots. London, 2003.
MLA-Zitierstil (9. Ausg.)Time off to Train: Union Involvement in the Employer Training and Learning Worker Pilots. 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.