Παραπομπή σε μορφή APA (7η εκδ.)

Nagle, J. D. (1985). Introduction to comparative politics: Political system performance in three worlds. Nelson - Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nagle, John D. Introduction to Comparative Politics: Political System Performance in Three Worlds. Chicago: Nelson - Hall, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nagle, John D. Introduction to Comparative Politics: Political System Performance in Three Worlds. Nelson - Hall, 1985.