Baranowski, Maciej. 2006. Phonological Change and Variation in the Dialect of Charleston, South Carolina. Unpublished doctoral dissertation, University of Pennsylvania.
2.
Kurath, Hans. 1972. Studies in Area Linguistics. Bloomington: Indiana UniversityPress.
3.
Labov, William. 1966. The Social Stratification of English in New York City. Washington, DC: Center for Applied Linguistics.
4.
Labov, William. 1972. Sociolinguistic Patterns. Philadelphia: University of Pennsylvania Press.
5.
Labov, William. 1982. Objectivity and Commitment in Linguistic Science. Language in Society11: 165-201.
6.
Labov, William. 1984. Field Methods of the Project on Linguistic Change and Variation. In Language in Use: Readings in Sociolinguistics, edited by John Baugh and Joel Sherzer, 28-66. Englewood Cliffs, NJ: Prentice Hall.
7.
Labov, William. 1994. Principles of Linguistic Change, Vol. 1: Internal factors. Oxford: Blackwell.
8.
Labov, William. 2001. Principles of Linguistic Change, Vol. 2: Social factors. Oxford: Blackwell.
9.
Labov, William. 2006. The Binding Force in Segmental Phonology. Paper Given at the Annual Meeting of the Linguistic Society of America, Albuquerque, NM, January.
10.
Labov, William, and Sharon Ash. 1997. Understanding Birmingham. In Language Variety in the South Revisited, edited by Cynthia Bernstein, Thomas Nunnally, and Robin Sabino, 508-573. Tuscaloosa: University of Alabama Press.
11.
Labov, William, Sharon Ash, and Charles Boberg. 2006. The Atlas of North American English: Phonetics, Phonology, and Sound Change. Berlin: Mouton de Gruyter.
12.
Lavandera, Beatriz. 1975. Linguistic Structure and Sociolinguistic Conditioning in the Use of Verbal Endings in ‘si’ Clauses (Buenos Aires Spanish). Unpublished doctoral dissertation, University of Pennsylvania.
