Παραπομπή APA

Irwin, T. (2007). The development of ethics: A historical and critical study. Oxford University Press.

Παραπομπή Chicago Style

Irwin, Terence. The Development of Ethics: A Historical and Critical Study. Oxford ; New York: Oxford University Press, 2007.

Παραπομπή MLA

Irwin, Terence. The Development of Ethics: A Historical and Critical Study. Oxford University Press, 2007.