Preece, S. (2009). Posh talk: Language and identity in higher education. Palgrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Preece, Siân. Posh Talk: Language and Identity in Higher Education. Basingstoke [U.K.] ; New York: Palgrave Macmillan, 2009.
Lua MLA (8ú heag.)Preece, Siân. Posh Talk: Language and Identity in Higher Education. Palgrave Macmillan, 2009.
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