Braddock, R., R. Lloyd-Jones, and L. Schoer (1963) Research in Written Composition. Champaign, Ill.: National Council of Teachers of English .
2.
Finn, J.D., R.D. Bock, and F. Hockersmith (1968) NYBMUL: Univariate and Multivariate Analysis of Variance and Covariance. Buffalo: State University of New York at Buffalo Computing Center.
3.
Harms, L.S. (1961) "Listener judgements of status cues in speech." Q. J. of Speech47 (April).
4.
Labov, W. (1967) "Some sources of reading problems for Negro speakers of nonstandard English," in A. Frazier (ed.) New Directions in Elementary English. Champaign, Ill.: National Council of Teachers of English.
5.
Petty, W.T. and R.J. Starkey (1967) "Oral language and personal and social development," in W. T. Petty (ed.) Research in Oral LanguageChampaign, Ill.: National Council of Teachers of English.
6.
Putnam, G.N. and E.M. O'Hern (1955) "The status significance of an isolated urban dialect ." Language31 (October-December).
7.
Strang, R. (1968) "Developing oral expression," in W. T. Petty (ed.) Issues and Problems in the Elementary Language Arts: A Book ofReadings. Boston: Allyn & Bacon.
8.
Woodworth, W.D. (1970) "Speech styles as a factor in teachers' evaluation of the oral reports of urban black and white sixth-grade children." Ph.D. dissertation. State University of New York at Buffalo.