1
by Saheed Suhail, Dr.
Published 2010
2
Published 2000
3
by Mustafa Osman Ismail
Published 2003
4
by Laurance, Robin
Published 2002
5
Published 1996
6
by Syed Akbar Ali
Published 2006
7
by Lapidus, Ira M. (Ira Marvin)
Published 1988
8
Published 1992