Benham, Charles . 1960. Essex Ballads. Colchester, UK: Benham Newspapers.
2.
Foldvik, A. K. 1979. Endring av Uttale og Spredning av Ny Uttale: Generasjonsskilnader i Brunlanes, Vestfold. In Språk og Samfunn, edited by J. Kleiven. Oslo: Pax.
3.
Gordon, E. , and P. Trudgill. 1999. Shades of Things to Come: Embryonic Variants in New Zealand English Sound Changes. English Worldwide20 (1).
4.
Ihalainen, O.1987. Towards a Grammar of the Somerset Dialect. Neuphilologische Fennica15:71-86.
5.
Kondosopoulos, N. 1974. Etude Instrumentale de Quelques Sons du Dialecte Crétois. Travaux de l’Institut de Phonétique de Nancy1:171-85.
Labov, W.1966. The Social Stratification of English in New York City. Washington, DC: Center for Applied Linguistics.
8.
Lass, R.1997. Historical Linguistics and Language Change. Cambridge, UK: Cambridge University Press.
9.
Mansfield, P. , and P. Trudgill. 1994. A Sex-Specific Linguistic Feature in a European Dialect. Multilingua13:181-186.
10.
Mansfield, P. F. [1964] 1992. The Dialect of Sfakia. Unpublished manuscript, rev. version.
11.
Newton, B.1972. The Generative Interpretation of Dialect. Cambridge, UK: Cambridge University Press.
12.
Trudgill, P. 1971. The Social Differentiation of English in Norwich. Ph.D. thesis, Edinburgh University.
13.
Trudgill, P.1973. Linguistic Change and Diffusion: Description and Explanation in Sociolinguistic Dialect Geography. Language in Society3:215-246.
14.
Trudgill, P.1974. The Social Differentiation of English in Norwich. Cambridge, UK: Cambridge University Press.
15.
Trudgill, P.1986. Dialects in Contact. Oxford, UK: Blackwell.
16.
Trudgill, P.1988. Norwich Revisited: Recent Changes in an Urban English Dialect. English Worldwide9:33-49.
17.
Trudgill, P.1990. Dialects of England. Oxford, UK: Blackwell.
18.
Trudgill, P.1996. Two Hundred Years of Dedialectalization: The East Anglian Short Vowel System. In Samspel och Variation: Språkliga Studier Tillägnade Bengt Nordberg aå 60-Aårsdagen,edited by M. Thelander, 471-478. Uppsala: Uppsala Universitet.
19.
Trudgill, P.1998. The Chaos before the Order: New Zealand English and the Second Stage of New-Dialect Formation. In Advances in Historical Sociolinguistics, edited by E. H. Jahr, 1-11. Berlin: Mouton de Gruyter.
20.
Trudgill, P.1999. A Southern Hemisphere East Anglian: New Zealand English as a Resource for the Study of Nineteenth-Century British English. In Festschrift for Klaus Hansen, edited by P. Lucko and U. Carls.
21.
Trudgill, P. , E. Gordon, and G. Lewis. 1998. New Dialect Formation and Southern Hemisphere English: The New Zealand Short Front Vowels. Journal of Sociolinguistics2:35-51.
