Widdowson, J. D. A., Kirk, J. M., & Sanderson, S. (1985). Studies in linguistic geography: The dialects of English in Britain and Ireland. Croom Helm.
Chicago Style (17th ed.) CitationWiddowson, J. D. A., John M. Kirk, and Stewart Sanderson. Studies in Linguistic Geography: The Dialects of English in Britain and Ireland. London [etc.]: Croom Helm, 1985.
MLA (9th ed.) CitationWiddowson, J. D. A., et al. Studies in Linguistic Geography: The Dialects of English in Britain and Ireland. Croom Helm, 1985.
Warning: These citations may not always be 100% accurate.
