Butt, P. Modern Legal Drafting A Guide To Using Clearer Language (2nd.). Cambridge University Press.
Chicago Style (17th ed.) CitationButt, Peter. Modern Legal Drafting A Guide To Using Clearer Language. 2nd. Australia Australia: Cambridge University Press.
MLA引文Butt, Peter. Modern Legal Drafting A Guide To Using Clearer Language. 2nd. Cambridge University Press.
警告:這些引文格式不一定是100%准確.