Gallie, W.B., author
Middlesex, Harmondsworth, 1952
Koleksi Publik
Gallie, W.B., author
Middlesex, Penguin Books, 1952
Buku Teks
Ayer, A. J. (Alfred Jules), 1910-1989, author
Freeman, Coope, 1968
Buku Teks
James, William, author
Meridian Books , 1959
Buku Teks
by Simon Critchle ... [et al.] ; edited by Chantal Mouffe
Routledge, 1996
Buku Teks