Smith, J. C. (James Cruickshanks), 1867-1946, author
Sweet & Maxwell, 1989
Buku Teks
Hoebel, E. Adamson, author
Fakultas Hukum UNAIR, 1971
Buku Teks
Verhagen, H.L.E., author
Martinus Nijhoff, 1995
Buku Teks
Wilson, J. F., author
Sweet & Maxwell, 1957
Buku Teks
Wyat, John W.
McGraw-Hill, 1963
Buku Teks