Sinha, S. Prakash, author
Martinus Nijhoff, 1971
Buku Teks
Brownlie, Ian, author
Oxford University Press, 1966
Buku Teks
Filipovitch, Cornel N., author
Seno, 1958
Buku Teks
Oppenheim, L., author
Longmas, Green, 1952
Buku Teks
Dixon, Martin, author
Blackstone Press limited, 2000
Buku Teks