Clayton, James E., author
E.P. Dutton, 1964
Buku Teks
Rossum, Ralph A., author
Lexington Books, 2001
Buku Teks
Supreme Court of Indonesia, 2003
Buku Teks
Schwartz, Bernard, author
The Ronald Press, 1957
Buku Teks
Cox, Archibald, 1912-2004, author
Oxford University Press, 1976
Buku Teks