edited by Dennis Campbell
Graham & Trotman, 1990
Buku Referensi
Kluwer Law International , 1996
Buku Teks
Christoph Herrmann
Springer, 2012
eBooks
Michael N. Schmitt, Louise Arimatsu
T.M.C. Asser Press, 2012
eBooks
edited by William E. Butler
Sijthoff & Noordhoff, 1980
Buku Teks