Casanova, Lourdes, author
Palgrave Macmillan, 2009
Buku Teks
edited by Lorraine Eden
St. Martin's Press, 1993
Buku Teks
Fitzgerald, Robert, 1959-, author
Cambridge University Press, 2015
Buku Teks
Arouri, Mohamed, editor
Academic Press, 2014
eBooks
Steen Fryba Christensen, Li Xing.
Palgrave Macmillan, 2016
Buku Teks