APA (7th ed.) Zitazioa

Beckford, G. L. (1983). Persistent poverty: Underdevelopment in plantation economies of the third world. Zed Pr..

Chicago Style (17th ed.) Zitazioa

Beckford, George L. Persistent Poverty: Underdevelopment in Plantation Economies of the Third World. London: Zed Pr., 1983.

MLA (9th ed.) Zitazioa

Beckford, George L. Persistent Poverty: Underdevelopment in Plantation Economies of the Third World. Zed Pr., 1983.