Παραπομπή σε μορφή APA (7η εκδ.)

Morris, M. D. (1979). Measuring the condition of the world's poor: The physical quality of life index. Published for the Overseas Development Council by Pergamon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Morris, Morris David. Measuring the Condition of the World's Poor: The Physical Quality of Life Index. New York: Published for the Overseas Development Council by Pergamon Press, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Morris, Morris David. Measuring the Condition of the World's Poor: The Physical Quality of Life Index. Published for the Overseas Development Council by Pergamon Press, 1979.