1
by Hart, Alan, 1935-
Published 1994
2
by Wu, Hongda Harry.
Published 1994
3
by Domes, Jürgen.
Published 1985
4
by Nelsen, Harvey W., 1939-
Published 1989
5
Published 2006
6
by Christiansen
Published 1996
7
Published 2003
8
9
by Kamaruddin Abdullah, 1949-
Published 2013