Cita APA

Alber, D. (2015). The Sound of English: English Pronunciation Practice. Great Britian: Amazon.

Citación estilo Chicago

Alber, Dave. The Sound of English: English Pronunciation Practice. Great Britian: Amazon, 2015.

Cita MLA

Alber, Dave. The Sound of English: English Pronunciation Practice. Great Britian: Amazon, 2015.

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