Gaya APA

Singer, P. (2015). The most good you can do: How effective altruism is changing ideas about living ethically. . New Haven & London: New Haven & London Yale University Press.

Gaya MLA

Singer, Peter. "The most good you can do: How effective altruism is changing ideas about living ethically. ". New Haven & London: New Haven & London Yale University Press, 2015. Buku.