FRENCH, F. (1963). Teaching english as an international language. E.L.B.S. and Oxford University Press.
Cita Chicago (17th ed.)FRENCH, F.G. Teaching English as an International Language. London: E.L.B.S. and Oxford University Press, 1963.
Cita MLA (9th ed.)FRENCH, F.G. Teaching English as an International Language. E.L.B.S. and Oxford University Press, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.