Brett, P. H. (1972). Administrative law (2nd ed.). Butter worths.
Chicago Style aipamenaBrett, Peter Hogg. Administrative Law. 2nd ed. Australia: Butter worths, 1972.
MLA aipamenaBrett, Peter Hogg. Administrative Law. 2nd ed. Butter worths, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.