1
by Bennis, Phyllis
Published 1996
2
by Dore, Ronald
Published 1997
3
Published 1958
4
5
Published 1996
6
by Kapungu, Leonard T.
Published 1973
7
by Soward, F. H.
Published 1956
8
by Peou, Sorpong
Published 1997
9
by Berkes, Ross N.
Published 1958
10
Published 1996
11
Published 1974
12
13
by Dallin, Alexander
Published 1962
14
by Higgins, Rosalyn
Published 1966
15
by Berman, Eric
Published 1996
16
by Maas, Robert
Published 1995
17
by Rajmah Hussain, Dr
Published 1988
18
by Rasy, Douc
Published 1974
19
by Silverstein, Josef
Published 1996
20
Published 2002