Cita APA (7th ed.)

Lerche, C. O., & Said, A. A. (1970). Concepts of international politics (Second edition.). Prentice-Hall.

Cita Chicago (17th ed.)

Lerche, Charles O., i Abdul Aziz Said. Concepts of International Politics. Second edition. Englewood Cliffs, New Jersey: Prentice-Hall, 1970.

Cita MLA (9th ed.)

Lerche, Charles O., i Abdul Aziz Said. Concepts of International Politics. Second edition. Prentice-Hall, 1970.