Irwin, T. (2007). The development of ethics: A historical and critical study. Oxford University Press.
استشهاد بنمط شيكاغوIrwin, Terence. The Development of Ethics: A Historical and Critical Study. Oxford ; New York: Oxford University Press, 2007.
MLA استشهادIrwin, Terence. The Development of Ethics: A Historical and Critical Study. Oxford University Press, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.