Berman, Paul Schiff, 1966-
Cambridge University Press, 2012
Buku Teks
Muñiz-Fraticelli, Victor Manuel
Oxford University Press, 2014
Buku Teks
Bowen, John R.
Cambridge Uiversity Press, 2003
Buku Teks
Glenn, H. Patrick.
Oxford University Press , 2014
Buku Teks
Rosenne, Shabtai
Oceana Publications, 1984
Buku Referensi