Citazione Stile APA (7a Edizione)

Harper, M. (1991). Producers' small scale industrial co-operatives: Some case studies from developing countries. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Harper, Malcolm. Producers' Small Scale Industrial Co-operatives: Some Case Studies from Developing Countries. International Labour Organization, 1991.

Citatione MLA (9a ed.)

Harper, Malcolm. Producers' Small Scale Industrial Co-operatives: Some Case Studies from Developing Countries. International Labour Organization, 1991.