Hecker, O. (2012). Working hours for non-tariff employees: Information from the IG BCE ; working hours for non-tariff employees.
Chicago-Zitierstil (17. Ausg.)Hecker, Oliver. Working Hours for Non-tariff Employees: Information from the IG BCE ; Working Hours for Non-tariff Employees. Hannover, 2012.
MLA-Zitierstil (9. Ausg.)Hecker, Oliver. Working Hours for Non-tariff Employees: Information from the IG BCE ; Working Hours for Non-tariff Employees. 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.