Citazione Stile APA (7a Edizione)
Hughes, A., & Trudgill, P. (1979). English Accents and dialects: An introduction to social and regional varieties of British English. Arnold.
Citazione stile Chigago Style (17a edizione)
Hughes, Arthur, e Peter Trudgill. English Accents and Dialects: An Introduction to Social and Regional Varieties of British English. London: Arnold, 1979.
Citatione MLA (9a ed.)
Hughes, Arthur, e Peter Trudgill. English Accents and Dialects: An Introduction to Social and Regional Varieties of British English. Arnold, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.