Bulajic, Milan, author
Martinus Nijhoff, 1993
Buku Teks
Makarczyk, Jerzy
Martinus Nijhoff, 1988
Buku Teks
Kelsen, Hans, author
Holt, Rinehart and Winston, 1967
Buku Teks
Marasinghe, Lakshman
Butterworth Asia, 1998
Buku Teks
Brownlie, Ian, author
Oxford University Press, 1966
Buku Teks