Παραπομπή σε μορφή APA (7η εκδ.)

Mumper, M. (1996). Removing college price barriers: What government has done and why it hasn't worked. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mumper, Michael. Removing College Price Barriers: What Government Has Done and Why It Hasn't Worked. Albany: State University of New York Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Mumper, Michael. Removing College Price Barriers: What Government Has Done and Why It Hasn't Worked. State University of New York Press, 1996.