Clive Upton. (1996). An atlas of English dialects. Oxford: Oxford Univ. Press.
Chicago Style aipamenaClive Upton. An Atlas of English Dialects. Oxford: Oxford Univ. Press, 1996.
MLA aipamenaClive Upton. An Atlas of English Dialects. Oxford: Oxford Univ. Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.