Citazione Stile APA (7a Edizione)

(1958). Gradual extension of social insurance schemes in Latin American countries. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Gradual Extension of Social Insurance Schemes in Latin American Countries. International Labour Organization, 1958.

Citatione MLA (9a ed.)

Gradual Extension of Social Insurance Schemes in Latin American Countries. International Labour Organization, 1958.