APA (7th ed.) Zitazioa
Carroll, A. (2007). Constitutional and administrative law (4th ed.). Pearson.
Chicago Style (17th ed.) Zitazioa
Carroll, Alex. Constitutional and Administrative Law. 4th ed. Harlow, England: Pearson, 2007.
MLA (9th ed.) Zitazioa
Carroll, Alex. Constitutional and Administrative Law. 4th ed. Pearson, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.