1
2
Published 1998
3
4
by Ardichvili, Alexandre
Published 2017
5
Published 1999
6
by M.Bakri Musa
Published 2002
7
by Cartwright,
Published 2004
8
Published 2002
9
by Scholte,
Published 2000
10
11
by Mohd Najib Abdul Razak,
Published 2006
12
by Rajadhyaksha,
Published 2007
13
Published 2011
14
by Gore,
Published 2013
15
16
Published 2014
17
by Dinnie,
Published 2008
18
by Rappa,
Published 2011
19
by Stern,
Published 2009
20