1
by Mahathir bin Mohamad, 1925
Published 1993
2
by Mahathir bin Mohamad, 1925
Published 2001
3
by Mahathir bin Mohamad, 1925
Published 1994
4
5
6
by Mahathir bin Mohamad, 1925
Published 2010
7
by Mahathir bin Mohamad, 1925
Published 1997