Παραπομπή σε μορφή APA (7η εκδ.)

Yabes, L. Y. (1956). The university and the fear of ideas and other essays on the higher learning. [s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yabes, Leopoldo Yabes. The University and the Fear of Ideas and Other Essays on the Higher Learning. Quezon City: [s.n.], 1956.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yabes, Leopoldo Yabes. The University and the Fear of Ideas and Other Essays on the Higher Learning. [s.n.], 1956.