McMahan, J. (2016). Philosophical critiques of effective altruism. Philosophy Documentation Center.
Lua i Stíl Chicago (17ú heag.)McMahan, J. Philosophical Critiques of Effective Altruism. Philosophy Documentation Center, 2016.
Lua MLA (9ú heag.)McMahan, J. Philosophical Critiques of Effective Altruism. Philosophy Documentation Center, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.