FRENCH, F. (1963). Teaching english as an international language. E.L.B.S. and Oxford University Press.
Chicago Style (17th ed.) ZitazioaFRENCH, F.G. Teaching English as an International Language. London: E.L.B.S. and Oxford University Press, 1963.
MLA (9th ed.) ZitazioaFRENCH, F.G. Teaching English as an International Language. E.L.B.S. and Oxford University Press, 1963.
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