Harwood, N. (2010). English language teaching materials: Theory and practice. Cambridge University Press.
Chicago Style (17. basım) AtıfHarwood, Nigel. English Language Teaching Materials: Theory and Practice. New York: Cambridge University Press, 2010.
MLA (8th ed.) AtıfHarwood, Nigel. English Language Teaching Materials: Theory and Practice. Cambridge University Press, 2010.
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