Chao, Lincoln L., author
Prentice-Hall, 1981
Buku Teks
Hopkins, Kenneth D., author
Allyn And Bacon, 1987
Buku Teks
Levin, Richard I., author
Prentice-Hall, 1998
Buku Teks
Kaufmann, Robert K., author
McGraw-Hill, 2008
Buku Teks
Hines, William W., author
UI-Press, 1990
Buku Teks