Lee, W. R., Coppen, H., Whitby, M., & Burt, A. (1964). Simple audio-visual aids to foreign-language teaching. Oxford University Press.
Cita Chicago Style (17a ed.)Lee, William Rowland, Helen Coppen, Mary Whitby, y Anne Burt. Simple Audio-visual Aids to Foreign-language Teaching. London: Oxford University Press, 1964.
Cita MLA (9a ed.)Lee, William Rowland, et al. Simple Audio-visual Aids to Foreign-language Teaching. Oxford University Press, 1964.
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