Butt, P. Modern Legal Drafting A Guide To Using Clearer Language (2nd.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Butt, Peter. Modern Legal Drafting A Guide To Using Clearer Language. 2nd. Australia Australia: Cambridge University Press.
Lua MLA (9ú heag.)Butt, Peter. Modern Legal Drafting A Guide To Using Clearer Language. 2nd. Cambridge University Press.
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