Axelrod, Warman
Computer procductivity planning guide for cost effective management
Prentice-Hall, 1982
Buku Teks
Ridge, Warren J.
How to control cost and improve profits through the effective management of computer software
Illinois Dow Jones-Irwin , 1973
Buku Teks
Halford, D.R.C.
Business planning a practical guide for management
Pan Books, 1971
Buku Teks
Schaeffer, Howard
Data center operations: a guide to effective planning, processing, and performance / Howard Schaerffer
Prentice Hall Inc., 1981
Buku Teks
Priemer, August B.
Effective media planning : a guide to help advertisers and agencies develop plans that work
Lexington Books, 1989
Buku Teks