McCafferty, K. (2001). Ethnicity and language change: English in (London)Derry, Northern Ireland. John Benjamins Pub. Co..
Citazione stile Chigago Style (17a edizione)McCafferty, Kevin. Ethnicity and Language Change: English in (London)Derry, Northern Ireland. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2001.
Citatione MLA (9a ed.)McCafferty, Kevin. Ethnicity and Language Change: English in (London)Derry, Northern Ireland. John Benjamins Pub. Co., 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.