Citazione APA

Leyland,Peter. (2009). Text book on Administrative law (ed.6th.). Oxford university press.

Stile di citazione Chicago

Leyland,Peter. Text Book on Administrative Law. ed.6th. Oxford: Oxford university press, 2009.

Citazione MLA

Leyland,Peter. Text Book on Administrative Law. ed.6th. Oxford university press, 2009.