Morris, I. 1. (1966). The art of teaching English as a living lenguage. Macmillan and Co..
Cita Chicago Style (17a ed.)Morris, Isaac 1898. The Art of Teaching English as a Living Lenguage. London: Macmillan and Co., 1966.
Cita MLA (9a ed.)Morris, Isaac 1898. The Art of Teaching English as a Living Lenguage. Macmillan and Co., 1966.
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