Gaya APA

Hughes, G. (2006). An Encyclopedia of swearing: the social history of oath, profanity, foul language, and ethics slurs in the English speaking world . : M.E.Sharpe.

Gaya MLA

Hughes, Geoffrey. "An Encyclopedia of swearing: the social history of oath, profanity, foul language, and ethics slurs in the English speaking world". : M.E.Sharpe, 2006. .