Gut, U. (2009). Introduction to English phonetics and phonology. Peter Lang.
Lua i Stíl Chicago (17ú heag.)Gut, Ulrike. Introduction to English Phonetics and Phonology. Frankfurt am Main ; New York: Peter Lang, 2009.
Lua MLA (9ú heag.)Gut, Ulrike. Introduction to English Phonetics and Phonology. Peter Lang, 2009.
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