Rosenberg, Peter D., author
Clark Boardman, 1975
Buku Teks
Jackson, Grdon E., author
Prentice-Hall, 1993
Buku Referensi
Juergensmeyer, Julian Conrad, author
Little, Brown, 1982
Buku Teks
Juergensmeyer, Julian Conrad, author
Little, Brown, 1982
Buku Teks
Hildreth, Ronald B.
Practising Law Institute, 1993
Buku Teks