Uhle, Christian Buhring
Kluwer Law International, 1996
Buku Teks
by Nigel Blackaby [and others]
Oxford university press, 2009
Buku Teks
Born, Gary B., author
Wolters Kluwer Law & Business, 2012
Buku Teks
Ong, Colin Y.C, author
LexisNexis, 2013
Buku Teks
Dutson, Stuart, author
Global Law and Business, 2012
Buku Teks