Thornton, G. C. (1996). Legislative drafting (4th ed.). Butterworths.
Dyfyniad Arddull ChicagoThornton, G C. Legislative Drafting. 4th ed. London: Butterworths, 1996.
Dyfyniad MLAThornton, G C. Legislative Drafting. 4th ed. Butterworths, 1996.
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