1
by Khor, Martin Kok Peng
Published 1992
2
Published 2004
3
by Hope, Kempe Ronald
Published 1996
4
by Seitz, John L, 1931-
Published 2002
5
by Dang, Duc Dam
Published 1997
6
by Kagarlitsky, Boris, 1958-
Published 2000
7
by You, Jong-II
Published 2002
8
by Todaro, Michael P.
Published 1985