Sjöberg, B. (1985). Reforming the Swedish social security system. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Sjöberg, Björn. Reforming the Swedish Social Security System. International Labour Organization, 1985.
Citatione MLA (9a ed.)Sjöberg, Björn. Reforming the Swedish Social Security System. International Labour Organization, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.