1
Published 1979
2
3
by Kim, Kihwan
Published 1993
4
Published 1992
5
by Kuznets, Paul W.
Published 1994
6
Published 1994
7
8
by Robinson, Richard, 1943-
Published 1986
9
by Khor, Kok Peng
Published 1998
10
Published 2005
11
by Burgh, Hugo de, 1949-
Published 2006
12
Published 1992
13
14
15
Published 1993
16
Published 1993
17
Published 1991
18
by Wiarda, Howard J, 1939-
Published 1987
19
20
by Rajadhyaksha, Niranjan
Published 2007