Weinreich, U. (1979). Languages in contact: Findings and problems. Paris: Mouton de Gruyter.
Chicago Style aipamenaWeinreich, Uriel. Languages in Contact: Findings and Problems. Paris: Mouton de Gruyter, 1979.
MLA aipamenaWeinreich, Uriel. Languages in Contact: Findings and Problems. Paris: Mouton de Gruyter, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.