Bond, Helen J.
Blackstone, 1990
Buku Teks
Upp, Robert D.
Harcourt, Brace Jovanovich Legal and Professional Publications, 1984
Buku Teks
Mann, Richard A.
South Western Cengage Learning, 2011
Buku Teks
Ashcroff, John D.
South-Western, 1981
Buku Teks
Wyat, John W.
[s.n.], [s.a.]
Buku Teks