Yardley, D. C. M. (1990). Introduction to British constitutional law (7th ed.). Butterworths.
Chicago Style (17th ed.) CitationYardley, D. C. M. Introduction to British Constitutional Law. 7th ed. London: Butterworths, 1990.
MLA (9th ed.) CitationYardley, D. C. M. Introduction to British Constitutional Law. 7th ed. Butterworths, 1990.
Warning: These citations may not always be 100% accurate.