Galtung, J. (1979). Development, environment and technology: Towards a technology for self-relience. United Nations.
Citazione stile Chigago Style (17a edizione)Galtung, Johan. Development, Environment and Technology: Towards a Technology for Self-relience. New York: United Nations, 1979.
Citatione MLA (9a ed.)Galtung, Johan. Development, Environment and Technology: Towards a Technology for Self-relience. United Nations, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.