APA استشهاد

Parpworth, N. (2014). Constitutional and administrative law (9th ed.). Oxford University Press.

استشهاد بنمط شيكاغو

Parpworth, Neil. Constitutional and Administrative Law. 9th ed. Oxford: Oxford University Press, 2014.

MLA استشهاد

Parpworth, Neil. Constitutional and Administrative Law. 9th ed. Oxford University Press, 2014.