Bell, D. A. (2003). Ethical ambition: Living a life of meaning and worth.
Citación estilo ChicagoBell, Derrick; Author. Ethical Ambition: Living a Life of Meaning and Worth. London, Bloomsbury, 2003.
Cita MLABell, Derrick; Author. Ethical Ambition: Living a Life of Meaning and Worth. 2003.
Warning: These citations may not always be 100% accurate.