Παραπομπή σε μορφή APA (7η εκδ.)

Heslep, R. D. (1989). Education in democracy: Education's moral role in the democratic state. Iowa State University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heslep, Robert D. Education in Democracy: Education's Moral Role in the Democratic State. Ames: Iowa State University Press, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Heslep, Robert D. Education in Democracy: Education's Moral Role in the Democratic State. Iowa State University Press, 1989.