(1973). The interrelationship between parameters of the leather industry. New York: United Nations.
Chicago Style aipamenaThe Interrelationship between Parameters of the Leather Industry. New York: United Nations, 1973.
MLA aipamenaThe Interrelationship between Parameters of the Leather Industry. New York: United Nations, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.