Citazione Stile APA (7a Edizione)

(1930). The provision of work for the unemployed in the U.S.S.R. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

The Provision of Work for the Unemployed in the U.S.S.R. International Labour Organization, 1930.

Citatione MLA (9a ed.)

The Provision of Work for the Unemployed in the U.S.S.R. International Labour Organization, 1930.