Salzman, Jason
Making the news : a guide for nonprofits and activists / Jason Salzman
Westview Press, 1998
Buku Teks SO
Lehmann, Donald R.
Analysis for marketing planning
McGraw-Hill, 2005
Buku Teks SO
Luck, David J.
Marketing strategy and plans ; systematic marketing management/ David J. Luck; O.C. Ferrell.
Prentice-Hall, 1979
Buku Teks SO
Blackman, William C.
Basic hazardous waste management
CRC Lewis, 1996
Buku Teks
Burrus, Daniel
Technotrends : how to use technology to go beyond your competition
Harper Business , 1993
Buku Teks SO