एपीए उद्धरण

Orakhelashvili, A. (2006). Peremptory norms in international law. Oxford University Press.

शिकागो स्टाइल उद्धरण

Orakhelashvili, Alexander. Peremptory Norms in International Law. Oxford: Oxford University Press, 2006.

एमएलए उद्धरण

Orakhelashvili, Alexander. Peremptory Norms in International Law. Oxford University Press, 2006.