1
Published 2001
2
Published 1994
3
by Vogel, Ezra F.
Published 1979
4
by Cheng, Li, 1956-
Published 1997
5
6
by Romney, Mitt.
Published 2011
7
by Kerblay, Basile H.
Published 1983
8
by Ogilvy, James
Published 2000
9
by Murray, Geoffrey
Published 1998
10
by Watts, William, 1930-
Published 1978
11
by Anand, R. P.
Published 1981
12
by Haidar, Aziz
Published 1995
13
Published 2004
14
Published 1993
15
by Maguire, Keith
Published 1998
16
by Naisbitt, John
Published 1991
17
by Shukri, Shirin J. A.
Published 1996
18
Published 2003
19
by Hu, Angang.
Published 2011
20
by Gusni Saat
Published 2004