1
Published 2014
2
Published 1992
3
4
Published 2009
5
by Kristof, Nicholas D.
Published 2010
6
by Kausar, Zeenath
Published 2002
7
by Spallore, Patricia.
Published 1989
8
by Mughni, Haya-ai.
Published 1993
9
Published 2005
10
Published 2005
11
12
by Katoppo, Marianne.
Published 1979
13
Published 2010
14
Published 2012
15
16
Published 2012
17
by Kahtany, Abdallah H., Dr.
Published 2009
18
Published 1989
19
by Norma Kassim
Published 2007
20
Published 2009