International Social Security Association, 11th general meeting, Mexico, 1953. (1954). Recent developments in the field of social security, 1953-1955. [s.n.
Chicago-Zitierstil (17. Ausg.)International Social Security Association, 11th general meeting, Mexico, 1953. Recent Developments in the Field of Social Security, 1953-1955. Geneva: [s.n, 1954.
MLA-Zitierstil (9. Ausg.)International Social Security Association, 11th general meeting, Mexico, 1953. Recent Developments in the Field of Social Security, 1953-1955. [s.n, 1954.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.