Brown, Montague, author
Aspen Systems Corporation, 1976
Buku Teks
Christman, Luther P., author
Westview Press, 1981
Buku Teks
Sultz, Harry A., author
Jones & Bartlett Learning, 2014
Buku Teks
Griffin, Don, author
Jones & Bartlett, 2009
Buku Teks
Shortell, Stephen M. (Stephen Michael), 1944-, author
John Wiley & Sons, 1983
Buku Teks