Gillespie, Alexander, author
Oxford University press, 2014
Buku Teks
Bickenbach, Jerome E., 1948-, author
Sage, 2012
Buku Teks
edited by Donald Earl Childress III
Cambridge University Press, 2014
Buku Teks
Guruswamy, Lakshman D., author
Thomson/West, 2012
Buku Teks
by Philippe Sands [and others]
Cambridge University Press, 2012
Buku Teks