एपीए उद्धरण

Ian Brownlie. (2003). Principles of public international law. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Ian Brownlie. Principles of Public International Law. Oxford: Oxford University Press, 2003.

एमएलए उद्धरण

Ian Brownlie. Principles of Public International Law. Oxford: Oxford University Press, 2003.