Yardley,D C M. (1974). Introduction to British constitutional law (4th ed.). Butteworths.
Chicago Edition CitationYardley,D C M. Introduction to British Constitutional Law. 4th ed. London: Butteworths, 1974.
MLA Edition CitationYardley,D C M. Introduction to British Constitutional Law. 4th ed. Butteworths, 1974.
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