Berbar, Halim
Journey through Penang : a pictorial guide to the pearl of the orient
Times Editions-Marshall Cavendish, 2004
 Buku Referensi
Wong, S. L.
Exciting Malaysia: a visual journey / Wong, S.L.
Periplus Edition, 2000
 Buku Referensi
Mohd Bakri Jaffar
Untukmu Malaysia sempena 50 tahun merdeka : 25000 km menjejaki warisan kita
Ultimate Print Sdn Bhd, 2007
 Buku Referensi
Zari Mahmood
Putrajaya: scenic sights & attractions
Amber Pacific, 2005
 Buku Referensi
Bird, Isabella L
The golden chersonese and the way thither / Isabella L.Bird
Oxford University Press, 1967
 Buku Teks