Fenwick, H., & Phillipson, G. (2011). Constitutional & administrative law: 2011-2012 (7th ed.). Routledge.
Lua i Stíl Chicago (17ú heag.)Fenwick, Helen, agus Gavin Phillipson. Constitutional & Administrative Law: 2011-2012. 7th ed. Milton Park, Abingdon, Oxon: Routledge, 2011.
Lua MLA (9ú heag.)Fenwick, Helen, agus Gavin Phillipson. Constitutional & Administrative Law: 2011-2012. 7th ed. Routledge, 2011.
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