Bad language are some words better than others?

Manylion Llyfryddiaeth
Prif Awdur:	Battistella, Edwin L.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Oxford Oxford University Press 2005.
Pynciau:	Slang. Swearing. Sociolinguistics. English language > Slang. English language > Social aspects.