A History of English Language Teaching Howatt A.P.R.,Oxford University Press,1984

Gatenby, E.V. 'Conditions for Success in Language Learning' (1950) as reprinted in E.L.T. Selections 1 (Editor W.R. Lee), OUP, 1970.

Halliday, M.A.K. , McIntosh, A. and Strevens, P. The Linguistic Sciences and Language Teaching, Longman , 1964.

Kachru, Braj B. 'Standards, Codification and Sociolinguistic Realism: the English Language in the Outer Circle', in Quirk, R. and Widdowson, H. (Editors) English in the World, Cambridge University Press, 1985.

Quirk, R. 'The English Language in a Global Context', in Quirk, R. and Widdowson, H. ibid, 1985.

Mackay, W.F. 'The Meaning of Method' (1953-1955) as reprinted in ELT Selections , Volume 2, ibid, 1967.