Milne, R.S.
Politics and Government in Malaysia
Federal Publications, 1977
 Buku Teks
Government and politics of Malaysia
edited by Zakaria Haji Ahmad
Oxford University Press, 1987
 Buku Teks
The Encyclopedia of Malaysia : Government and Politics
Archipelago Press, 2006
 Buku Referensi
Deutsch, Karl Wolfgang, 1912-1992
Politics and government
Houghton Mifflin, 1970
 Buku Teks
Abdul Razak Baginda
Malaysia in transition : politics and society
Asean Academic Press, 2003
 Buku Teks