(2009). Professional and managerial staff in Europe and their trade unions in the 21st century (2. ed.).
Chicago-Zitierstil (17. Ausg.)Professional and Managerial Staff in Europe and Their Trade Unions in the 21st Century. 2. ed. Bruxelles, 2009.
MLA-Zitierstil (9. Ausg.)Professional and Managerial Staff in Europe and Their Trade Unions in the 21st Century. 2. ed. 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.