Benda, Harry Jindrich, author
Yale University, 1965
Buku Teks
Modden, David
New York, Twayne, 1964
Buku Teks
Hope, A.D. (Alec Derwent), 1907-2000, author
Oxford University Press, 1975
Buku Teks
I Ketut Surajaya, author
Faculty of Law Hitotsubashi University, 1988
Buku Teks
Hollander, Barnett, author
Baker, Voorhis, 1942
Buku Teks