(1996). Language. Motilal Banarsidass.
Chicago Style aipamenaLanguage. New Delhi: Motilal Banarsidass, 1996.
MLA aipamenaLanguage. Motilal Banarsidass, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1996). Language. Motilal Banarsidass.
Chicago Style aipamenaLanguage. New Delhi: Motilal Banarsidass, 1996.
MLA aipamenaLanguage. Motilal Banarsidass, 1996.