Wilson, George Graton
Oceana Publication, 1964
Buku Teks
Henckaerts, Jean-Marie
Martinus Nijhoff , 1995
Buku Teks
Malanczuk, Peter
Rontledge, 1997
Buku Teks
Akehurst, Michael
Routledge, 1991
Buku Teks
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
Buku Teks