Malaysia : facts & pictures 2005
Dept. of Information Malaysia , 2005.
 Buku Teks
A Year book of the Commonwealth 1986
Foreign and Commonwealth Office
Her Majesty's Stationery Office, 1986
 Buku Referensi
Malaysia year book 1971
The Straits Times Press, 1971
 Buku Teks
The British year book of international law 1986 : fifty-seventh year of issue
Clarendon Press, 1987
 Buku Referensi
The World almanac and book of facts 1986
Newspaper Enterprise Association, 1985
 Buku Referensi