HUGHES, G. (1998). Swearing: A social history of foul language, oaths andprofanity in english. Penguin Books.
Lua i Stíl Chicago (17ú heag.)HUGHES, Geoffrey. Swearing: A Social History of Foul Language, Oaths Andprofanity in English. New York: Penguin Books, 1998.
Lua MLA (9ú heag.)HUGHES, Geoffrey. Swearing: A Social History of Foul Language, Oaths Andprofanity in English. Penguin Books, 1998.
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