APA-viite (7. p.)
ebrary, Inc, & Zaborowski, H. (2010). Natural moral law in contemporary society. Catholic University of America Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Holger Zaborowski. Natural Moral Law in Contemporary Society. Washington, D.C.: Catholic University of America Press, 2010.
MLA-viite (9. p.)
ebrary, Inc, ja Holger Zaborowski. Natural Moral Law in Contemporary Society. Catholic University of America Press, 2010.
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