Παραπομπή σε μορφή APA (7η εκδ.)

Hans, N. (1950). Comparative education: A study of educational factors and traditions (2nd ed.). Routledge & Kegan Paul.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hans, Nicholas. Comparative Education: A Study of Educational Factors and Traditions. 2nd ed. London: Routledge & Kegan Paul, 1950.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hans, Nicholas. Comparative Education: A Study of Educational Factors and Traditions. 2nd ed. Routledge & Kegan Paul, 1950.