Emmanuel, A. (1972). Unequal exchange: A study of the imperialism of trade. Monthly Review.
Chicago Style aipamenaEmmanuel, Arghiri. Unequal Exchange: A Study of the Imperialism of Trade. London: Monthly Review, 1972.
MLA aipamenaEmmanuel, Arghiri. Unequal Exchange: A Study of the Imperialism of Trade. Monthly Review, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.