Litvinov, M. M. (1938). Czechoslovakia and the world crisis. International Publishers.
Chicago Style aipamenaLitvinov, M. M. Czechoslovakia and the World Crisis. New York: International Publishers, 1938.
MLA aipamenaLitvinov, M. M. Czechoslovakia and the World Crisis. International Publishers, 1938.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.