Nurkse, R. (1973). Problems of Capital Formation in Underdeveloped Countries. Oxford University.
Chicago Style aipamenaNurkse, Ragnar. Problems of Capital Formation in Underdeveloped Countries. New Delhi: Oxford University, 1973.
MLA aipamenaNurkse, Ragnar. Problems of Capital Formation in Underdeveloped Countries. Oxford University, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.