Jorens, Y. (2010). 50 years of social security coordination: Past - present - future ([1st ed.].). Publications Office of the European Union.
Chicago-Zitierstil (17. Ausg.)Jorens, Yves. 50 Years of Social Security Coordination: Past - Present - Future. [1st ed.]. Luxembourg: Publications Office of the European Union, 2010.
MLA-Zitierstil (9. Ausg.)Jorens, Yves. 50 Years of Social Security Coordination: Past - Present - Future. [1st ed.]. Publications Office of the European Union, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.