1.
Altruism, morality and economic theory. New York: Russel Sage Foundation; 1975.
Altruism, morality and economic theory. New York : Russel Sage Foundation, 27 avril 1975. ISBN 0-87154-659-0
Phelps Edmund S. (1975). Altruism, morality and economic theory. Russel Sage Foundation.
Style de citation MLA (8e éd.)Phelps Edmund S. Altruism, Morality and Economic Theory. Russel Sage Foundation, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.