Bibliografía |
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| [1 Básico] Outcomes :real english for the real world. | ||||
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| [2 Recomendado] Ship or sheep?: an intermediate pronunciation course / | ||||
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| [3 Recomendado] Collins Spanish-English, English-Spanish dictionary / | ||||
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| [4 Recomendado] Real writing 1 :with answers / | ||||
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| [5 Recomendado] Practical grammar :level 3 / | ||||
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| [6 Recomendado] Test it, fix it: pre-intermediate : english grammar / | ||||
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| [7 Recomendado] The good grammar book: a grammar practice book for elementary to lower-intermediate students of English : with answers / | ||||
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| [8 Recomendado] New Headway Pronunciation Course Intermediate / | ||||
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| [9 Recomendado] Cambridge international dictionary of English. | ||||
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