Citazione Stile APA (7a Edizione)

(1961). Conditions of work in the leather and footwear industry. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Conditions of Work in the Leather and Footwear Industry. International Labour Organization, 1961.

Citatione MLA (9a ed.)

Conditions of Work in the Leather and Footwear Industry. International Labour Organization, 1961.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.