Chenu, M., Gilson, E., Taylor, J., & Little, L. K. (1997). Nature, man and society in the twelfth century: Essays on New Theological Perspectives in the latin west. Toronto: University of Toronto Press.

Chenu, Marie-Dominique, Etienne Gilson, Jerome Taylor, and Lester K. Little. Nature, Man and Society in the Twelfth Century: Essays On New Theological Perspectives in the Latin West. Toronto: University of Toronto Press, 1997.

Chenu, Marie-Dominique, Etienne Gilson, Jerome Taylor, and Lester K. Little. Nature, Man and Society in the Twelfth Century: Essays On New Theological Perspectives in the Latin West. Toronto: University of Toronto Press, 1997.