1
by Webber, Mark
Published 1996
2
by Kotler, Philip
Published 2007
3
Published 1998
4
by Mikheyev, Dmitry
Published 1996
5
Published 1996
6
Published 1998
7
by Brugger, Bill
Published 1994
8
Published 2000
9
Published 1994
10
Published 2003
11
Published 2000
12
Published 1996
13
Published 2003
14
by Premdas, Ralph R.
Published 1995
15
by Hughes, Caroline
Published 2003
16
by Zhang, Yumei, 1964 -
Published 2003
17
Published 2003
18
19
by Shawcross, William
Published 1994
20
Published 1998