Butt, P. (2006). Modern legal drafting: A guide to using clearer language. Cambridge University Press.
Dyfyniad Arddull ChicagoButt, Peter. Modern Legal Drafting: A Guide to Using Clearer Language. N.Delhi: Cambridge University Press, 2006.
Dyfyniad MLAButt, Peter. Modern Legal Drafting: A Guide to Using Clearer Language. Cambridge University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.