Hjelmslev, L. (1970). Language: An introduction. University of Wisconsin Press.
Chicago Style aipamenaHjelmslev, Louis. Language: An Introduction. Madison: University of Wisconsin Press, 1970.
MLA aipamenaHjelmslev, Louis. Language: An Introduction. University of Wisconsin Press, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.