1
by Jayakumar, S
Published 1974
2
by Janis, Mark W.
Published 1995
3
by Cheong, May Fong.
Published 2010
4
by Smith, J. C
Published 1961
5
by Heathcock, Claude L.
Published 1963
6
by Bailey, S. H.
Published 2001
7
Published 1960
8
by Rafiah Salim
Published 1989
9
by Pointon, Leo D.
Published 1993
10
Published 2002
11
by Stephens, Otis H., Jr.
Published 2003
12
by Janis, Mark W.
Published 1995
13
by Kommers, Donald P.
Published 1989
14
15
by Sweeney, Joseph Modeste
Published 1988