Ciulla, J. B. (Ed.). (2014). Ethics, the heart of leadership. ABC-CLIO.
MacAskill, W. (2017). Effective altruism: introduction. Essays in Philosophy, 18(1), 1-5.
Price, T. L. (2008). Leadership ethics: An introduction. Cambridge University Press.
Singer, P. (2018). L'altruisme efficace. Les Arènes.