Olson, Charles L., author
Scott, Foresman, 1983
Buku Teks
Ibnu Syamsi, author
Bina Aksara, 1989
Buku Teks
Maple, Frank F., author
Sage, 1989
Buku Teks
Anderson, Bruce
Kluwer Law Publishers, 1996
Buku Teks
Bazerman, Max H., author
Jon Wiley & Sons, 2009
Buku Teks