Citazione Stile APA (7a Edizione)

Ould, C. W. (1938). Organisation of spare-time activites for native workers in certain South African towns. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Ould, Charles Woodrooffe. Organisation of Spare-time Activites for Native Workers in Certain South African Towns. International Labour Organization, 1938.

Citatione MLA (9a ed.)

Ould, Charles Woodrooffe. Organisation of Spare-time Activites for Native Workers in Certain South African Towns. International Labour Organization, 1938.