APA (7th ed.) Zitazioa
Ryan, M., & Foster, S. (2010). Unlocking constitutional and administrative law (2nd ed.). Hodder Education.
Chicago Style (17th ed.) Zitazioa
Ryan, Mark, eta Steve Foster. Unlocking Constitutional and Administrative Law. 2nd ed. London: Hodder Education, 2010.
MLA (9th ed.) Zitazioa
Ryan, Mark, eta Steve Foster. Unlocking Constitutional and Administrative Law. 2nd ed. Hodder Education, 2010.
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