Perry, Michael J.
Oxford University Press, 1997
Buku Teks
edited by Jan Klabbers, Touko Piiparinen
Cambridge University Press, 2013
Buku Teks
Edited by Donald earl childress III
Cambridge University Press, 2014
Buku Teks
Baxi, Upendra, editor
Cambridge University Press, 2015
eBooks
Perry, Michael J
Oxford University Press, 1991
Buku Teks