World Express Mapping Sdn. Bhd, [date of publication not identified]
Buku Referensi
World Express Mapping Sdn. Bhd, [date of publication not identified]
Buku Referensi
Lai, Chee Kien
Petronas, 2007
Buku Teks
Pertubuhan Akitek Malaysia (Malaysian Institute of Architects), 2007
Buku Referensi
King, Ross
Asian Studies Association of Australia in association with University of Hawaii Press, 2008
Buku Teks