Emden, Cecil S.
The people and the constitution : being a history of the development of the people influence in British Government / Cecil S. Emden
At The Clarendon Press, 1956
 Buku Teks
Wynot, Edward D.
Polish politics in transition : the camp of national unity and the struggle for power, 1935-1939
University of Georgia Press, 1974
 Buku Teks
Fukuyama, Francis
The Origins of political order: from Prehuman times to the french revolution
Farrar, Straus and Giruox, 2012
 Buku Teks
Burns, Danny, 1964-
The politics of decentralisation : revitalising local democracy
Macmillan, 1994
 Buku Teks
Dictionary of the politics of the people's republic of China/Edited
Colin Mackerras, Donald H.McMillen, Andrew Wastson
Routledge, 2001
 Buku Teks