Παραπομπή σε μορφή APA (7η εκδ.)

Aoyama, A. (1999). Toward a virtuous circle: A nutrition review of the Middle East and North Africa. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Aoyama, Atsuko. Toward a Virtuous Circle: A Nutrition Review of the Middle East and North Africa. Washington, D. C.: World Bank, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Aoyama, Atsuko. Toward a Virtuous Circle: A Nutrition Review of the Middle East and North Africa. World Bank, 1999.