International Whitehead Symposium Universität Salzburg, ebrary, Inc, Walker, T., & Tóth, M. (2008). Whiteheadian ethics: Abstracts and papers from the ethics section of the philosophy group at the 6th International Whitehead Conference at the University of Salzburg, July 2006. Cambridge Scholars Pub..
Chicago-viite (17. p.)International Whitehead Symposium Universität Salzburg, Inc ebrary, Theodore Walker, ja Mihály Tóth. Whiteheadian Ethics: Abstracts and Papers from the Ethics Section of the Philosophy Group at the 6th International Whitehead Conference at the University of Salzburg, July 2006. Newcastle, U.K.: Cambridge Scholars Pub., 2008.
MLA-viite (9. p.)International Whitehead Symposium Universität Salzburg, et al. Whiteheadian Ethics: Abstracts and Papers from the Ethics Section of the Philosophy Group at the 6th International Whitehead Conference at the University of Salzburg, July 2006. Cambridge Scholars Pub., 2008.