1971 “A theory of literary dialect”. In Juanita V. Williamson & Virginia M. Burke, eds. A Various Language: Perspectives on American Dialects. New York: Holt, Rinehart and Winston, 145–77.
Michael, Ian
1987The Teaching of English: from the Sixteenth Century to 1870. Cambridge: University Press.
Phillipps, K. C.
1984Language and Class in Victorian England. Oxford: Blackwell.