Cita APA (7th ed.)

Parpworth, N. (2012). Constitutional administrative law (7th ed.). U.p.

Cita Chicago (17th ed.)

Parpworth, Nail. Constitutional Administrative Law. 7th ed. Oxford: U.p, 2012.

Cita MLA (9th ed.)

Parpworth, Nail. Constitutional Administrative Law. 7th ed. U.p, 2012.