Clarke, William Eagle, 1853-1938, author
Cambridge University Press, 2014
Buku Teks
Radopi, 1980
Buku Teks
Samers, Michael, author
Routledge, 2017
Buku Teks
edited by Naoki Yoshihara
Trans Pacific Press, 2012
Buku Teks
edited by R. Meurig Evans
Macmillan, 1975
Buku Teks