एपीए उद्धरण

Lerche, C. O., & Lerche, M. E. (1958). Readings in international politics: Concepts and issues. Oxford university press.

शिकागो स्टाइल उद्धरण

Lerche, Charles O., और Margaret E. Lerche. Readings in International Politics: Concepts and Issues. New York: Oxford university press, 1958.

एमएलए उद्धरण

Lerche, Charles O., और Margaret E. Lerche. Readings in International Politics: Concepts and Issues. Oxford university press, 1958.