Keith, Arthur Berriedale, 1879-1944
Responsible government in the dominions
Clarendon Press, 1928
 Buku Teks
Masefield, Muriel
The British commonwealth and empire
G. Bell and Sons, 1954
 Buku Teks
Keith, Arthur Berriedale, 1879-1944
The British Commonwealth of Nations : its territories and constitutions
British Council, 1940
 Buku Teks
Grigg, Edward, Sir
The British Commonwealth: its place in the service of the world
Liveright Publishing Corporation, 1944
 Buku Teks
Kennedy, W.P.M.
The Constitution of Canada : an introduction to its development and law
2014
 Buku Teks