1
by Boone, Louis E.
Published 1998
2
by Bonarens, Leo
Published 1997
3
4
Published 1993
5
Published 1994
6
7
8
9
10
11
by Jobber, David,
Published 2004
12
by Baker, Michael J.
Published 1996
13
by Jain, Subhash C.
Published 2000
14
by Moutinho, Luiz
Published 1995
15
16
17
by Kotler, Philip
Published 2003
18
by Cravens, David W.
Published 2003
19
20
by Rix, Peter
Published 2001