Gaya APA

Tomasello, M. (2009). Why we cooperate: based on the 2008 Tanner Lectures on human values at Stanford University. . Cambridge: Cambridge MIT Press.

Gaya MLA

Tomasello, Michael. "Why we cooperate: based on the 2008 Tanner Lectures on human values at Stanford University. ". Cambridge: Cambridge MIT Press, 2009. Buku.