ACEM yearbook (Petaling Jaya ACEM Yearbook Publisher, 1985)
UKM: 1985-1990. Langganan tamat 1991/1992, 1990/1991, 1993/1994 (hantar jilid pada 2/7/07) b.56-58
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Keywords: Consulting engineers -- Malaysia -- Directories; Engineering firms -- Malaysia -- Directories