1
by Harper, Kenn
Published 2000
2
3
by Nagata, Judith
Published 1979
4
by Chen, Paul C.Y
Published 1990
5
by Werner, Dennis
Published 1990
6
Published 1999
7
8
by Zawawi Ibrahim
Published 2001
9
by Lake' Baling
Published 2002
10
by Lau, Dennis
Published 1999
11
by Corazza, Iago
Published 2008
12
by Gomez, Alberto G.
Published 2004
13
Published 2004
14
15
Published 2005
16
by Warren, James Francis
Published 2007
17
Published 2014
18
Published 2011
19
20
Published 2016