Gallie, W.B., author
Middlesex, Penguin Books, 1952
Buku Teks
Patten, Robert L., author
Cambridge University Press, 2012
Buku Teks
Brandi, Karl
Jonathan Cape, 1949
Buku Teks
Howard, Jonathan
Pustaka Utama Grafiti, 1994
Buku Teks
Shklar, Judith N.
Pustaka Utama Grafiti, 1996
Buku Teks