GopalakrishnaS.LilienG.L.WilliamsJ.D. and SequeiraI.K.‘Do Trade Shows Pay Off?’, Journal of Marketing, 59, July 1995, pp. 7583.
9.
RobinsonP.J.FarisC.W. and WindY.Industrial Buying and Creative Marketing, Boston, MA: Allyn and Bacon, 1967.
10.
SchoellW.F. and GuiltinanJ.P.Marketing, 5th. ed., Needham Heights, MA: Allyn and Bacon, 1992.
11.
ChurchillG.A.Jr., FordN.M. and WalkerO.C.Jr.Sales Force Management, 4th. ed., Homewood, IL: Richard D. Irwin, 1993.
12.
Special purpose software for creating Web pages costs as little as $100. A Web page can be maintained on the server of an Internet access provider for as little as $20 per month.