Niebyl, K. H. (1946). Studies in the classical theories of money. Columbia University Press.
Chicago Style aipamenaNiebyl, Karl Heinrich. Studies in the Classical Theories of Money. New York: Columbia University Press, 1946.
MLA aipamenaNiebyl, Karl Heinrich. Studies in the Classical Theories of Money. Columbia University Press, 1946.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.