Gaya APA

Poulshock, J. (:). The leverage of language on altruism and morality. Dlm: Evolution and ethics.Editors: Philip Clayton & Jeffrey Schloss.2004, Grand Rapids. . : .

Gaya MLA

Poulshock, Joseph. "The leverage of language on altruism and morality. Dlm: Evolution and ethics.Editors: Philip Clayton & Jeffrey Schloss.2004, Grand Rapids.". : , :. Majalah.