Kast, Fremont Ellsworth, author
McGraw-Hill, 1981
Buku Teks
Vollmann, Thomas E., author
Addison-Wesley, 1973
Buku Teks
James Cadle, Donald Yeates
Financial Times Prentice Hall, 2001
Buku Teks
Murdick, Robert G., author
Prentice-Hall, 1984
Buku Teks
Anthony, Robert N. (Robert Newton), 1916-2006, author
Irwin, 1995
Buku Teks