Gewirth, A. (2001). Self-Fulfillment. Princeton University Press.
Cita Chicago Style (17a ed.)Gewirth, Alan. Self-Fulfillment. Princeton: Princeton University Press, 2001.
Cita MLA (8a ed.)Gewirth, Alan. Self-Fulfillment. Princeton University Press, 2001.
Precaución: Estas citas no son 100% exactas.