Treasure hunting? : collectors and collections of Indonesian artefacts
edited by Reimar Schefold and Han F. Vermeulen
Universiteit Leiden, 2002
 Buku Teks SO
Roman, Stephan
The development of Islamic library collections in Western Europe and North America
Mansell, 1990
 Buku Teks SO
Chapman, Robert D.
Discovering astronomy
W.H. Freeman, 1978
 Buku Teks SO
Jefferys, William H.
Discovering astronomy
John Wiley & Sons, 1981
 Buku Teks SO
Hutton, Wendy
Discovering Sabah
Opus Publications Sdn Bhd, 2007
 Buku Referensi