Παραπομπή σε μορφή APA (7η εκδ.)

Leach, R. J. (1969). International schools and their role in the field of international education. Pergamon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leach, Robert J. International Schools and Their Role in the Field of International Education. Oxford: Pergamon Press, 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

Leach, Robert J. International Schools and Their Role in the Field of International Education. Pergamon Press, 1969.