Aust, Anthony
Modern treaty law and practice
Cambridge University Press, 2000
 Buku Teks
Aust, Anthony
Modern treaty law and practice
Cambridge University Press, 2013
 Buku Teks
Lang, Michael
Tax treaty law and EC law
Kluwer Law International, 2007
 Buku Teks
Booth, Ken
Law, force and diplomacy at sea
George Allen and Unwin, 1985
 Buku Teks
Jacovides, Ambassador Andrew
International law and diplomacy
Martinus Nijhoff Publishers, 2011
 Buku Teks