Cita APA (7a ed.)

Parpworth, N. (2012). Constitutional and administrative law (7th ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Parpworth, Neil. Constitutional and Administrative Law. 7th ed. Oxford [etc.]: Oxford University Press, 2012.

Cita MLA (9a ed.)

Parpworth, Neil. Constitutional and Administrative Law. 7th ed. Oxford University Press, 2012.