Lacan, Jacques, 1901-1981, author
Polity, 2013
Buku Teks
Brennan, Niall, 1918-2005, author
Hill Publishing, 1972
Buku Teks SO
Campion, Edmund
Penguin Books, 1987
Buku Teks SO
Ople, Blas F., author
Department of Foreign Affairs Republic of the Philippines, 2002
Buku Teks
Zimmermann, Warren
Farrar Strauss and Giroux, 2002
Buku Teks