Crawford, James
The creation of states in international law
Oxford University press, 2006
 Buku Teks
Sornarajah, M.
The international law on foreign investment
Cambridge University Press, 1994
 Buku Teks
Sornarajah, M.
The international law on foreign investment
Cambridge University Press, 2017
 Buku Teks
Schil, Stephen W.
The multilateralization of international investment law
Cambridge University Press, 2013
 Buku Teks
Sornarajah, M.
The international law on foreign investment
Cambridge University Press, 2012
 Buku Teks