(1952). Social security developments in the Federal Republic of Germany since 1949. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Social Security Developments in the Federal Republic of Germany Since 1949. International Labour Organization, 1952.
MLA-Zitierstil (9. Ausg.)Social Security Developments in the Federal Republic of Germany Since 1949. International Labour Organization, 1952.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.