1
by De Fleur, Melvin L.
Published 1988
2
by Rogers, Everett M.
Published 1991
3
by Samsuddin A. Rahim.
Published 1993
4
by Sulaiman Zakaria.
Published 1994
5
by Zulkifli Abd. Rahman.
Published 1994
6
by Goldhaber, Gerald M.
Published 1990
7
by Mohd. Hamdan Haji Adnan.
Published 1992
8
by Carnegie, Dale
Published 1997
9
by Sulaiman Masri.
Published 1997
10
by Carnegie, Dale
Published 1989
11
by Bukhory Ismail.
Published 1997
12
Published 1996
13
by Sarbaugh L. E.
Published 1995
14
by Abdullah Hassan
Published 1997
15
by Susanto, Astrid S.
Published 1987
16
by SchrammWilbur.
Published 1992
17
by Zulkifli Yusof
Published 2000
18
Published 1991
19
by Noraini Mohd. Yusof
Published 1994
20