Παραπομπή σε μορφή APA (7η εκδ.)

Vestal, T. M. (1994). International education: Its history and promise for today. Praeger.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vestal, Theodore M. International Education: Its History and Promise for Today. Westport: Praeger, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vestal, Theodore M. International Education: Its History and Promise for Today. Praeger, 1994.