Παραπομπή σε μορφή APA (7η εκδ.)

Barnum, H. (1993). Public hospitals in developing countries: Resource use, cost, financing. Johns Hopkins Univ..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barnum, Howard. Public Hospitals in Developing Countries: Resource Use, Cost, Financing. Baltimore: Johns Hopkins Univ., 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barnum, Howard. Public Hospitals in Developing Countries: Resource Use, Cost, Financing. Johns Hopkins Univ., 1993.