Some Implications of Transformational Grammar For Language Teaching

Chomsky, Noam , Aspects of the Theory of Syntax, M.I.T. Press, Cambridge, 1965.

Lenneberg, Eric , 'Language, Evolution and Purposive Behaviour' in Culture in History: Essays in honour of Paul Radin S. Diamond , ed., Coloumbia Press, New York, 1960.

Rosenbaum, Peter S. , 'Phrase Structure Principles of English Complex Sentence Formation ,' Journal of Linguistics, Vol. 3, 1967.