REFERENCES
- Anshen, Frank. 1978. Statistics for linguists. Rowley, MA: Newbury House.
- Bickerton, Derek. 1971. “Inherent variability and variable rules.” Foundations of language 7: 457–92.
- Brown, Roger and A. Gilman. 1960. “Pronouns of power and solidarity.” Style in language. Ed. Thomas A. Sebeok. Cambridge, MA: The M.I.T. Press. Pp. 253–76.
- Bloomfield, Leonard. 1933. Language. New York: Holt, Rinehart and Winston.
- Gleason, Henry A., Jr. 1955. An introduction to descriptive linguistics. New York: Holt, Rinehart and Winston.
- Jacobs, Roderick A. and Peter S. Rosenbaum. 1968. English transformational grammar. Waltham, MA: Xerox.
- Labov, William. 1972. Language in the inner city. Studies in Black English vernacular. Philadelphia: University of Pennsylvania Press.
- Labov, William. 1972. Sociolinguistic patterns. Philadelphia: University of Pennsylvania Press.
- Labov, William, M. Yaeger, and R. Steiner. 1972. A quantitative study of sound change in progress.
- Ross, John R. 1973. “A fake NP squish.” New ways of analyzing variation in English. Eds. Charles-James N. Bailey and Roger Shuy. Washington, DC: Georgetown University Press.