REFERENCES
- Berger, Marshall D. 1968. “The internal dynamics of a Metropolitan New York vocalic paradigm,” American speech 43.33–39
- Bolinger, Dwight. 1980. Language—The loaded weapon: The use and abuse of language today. London/New York: Longman
- Chomsky, Noam, and Morris Halle. 1968. The Sound Pattern of English. New York: Harper & Row
- Kreidler. Charles W. 1989. The pronunciation of English: A course book in phonology. Oxford: Basil Blackwell
- Trager, George L., and Henry Lee Smith, Jr. 1951. Outline of English structure. (Studies in linguistics. Occasional papers, 3)
- Troubetzkoy, N. S. 1931. “Phonologie et géographie linguistique. Travaux du Cercle Linguistique de Prague.” 4.228–34
- Wells, J. C. 1984. Accents of English. 3 vol. Cambridge: Cambridge University Press