Barke, M. (1987). The third world: Diversity change and interdependece. Longman.
Chicago Style aipamenaBarke, Michael. The Third World: Diversity Change and Interdependece. London: Longman, 1987.
MLA aipamenaBarke, Michael. The Third World: Diversity Change and Interdependece. Longman, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.