Walker, R. E. (1943). Minimum welfare standards as a post-war objective. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Walker, Ronald E. Minimum Welfare Standards as a Post-war Objective. International Labour Organization, 1943.
Citatione MLA (9a ed.)Walker, Ronald E. Minimum Welfare Standards as a Post-war Objective. International Labour Organization, 1943.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.