change from above

Sources

• LABOV 1994 78

  LABOV, William. (1994) Principles of Linguistic Change Volume 1: Internal Factors. Cambridge, MA : Blackwell.

• TRASK 1996 69

  TRASK, R. L. (1996) A Dictionary of Phonetics and Phonology. London: Routledge. 

• FASOLD 1990 229

  FASOLD, Ralph. (1990) The Sociolinguistics of Language. Cambridge, MA: Basil Blackwell.

• CRYSTAL 2003 69

  CRYSTAL, David. (2003) A Dictionary of Linguistics and Phonetics, 5th Ed Oxford: Blackwell.

• FINCH 2000 194

  FINCH, Geoffrey. (2000) Linguistic Terms and Concepts. New York: St. Martin's Press.