Bloch, Herbert A.
Random House, 1962
Buku Teks
edited by Cyrille Fijnaut [and others]
The Hague Kluwer Law International, 1995
Buku Teks
Sykes, Gresham M.
Random Hoese, 1963
Buku Teks
Heidensohn, Frances
Macmillan, 1989
Buku Teks
Savitz, Leonard D.
John Wiley & Sons, 1978
Buku Teks