Palmer, Norman D.
The Indian political system
Houghton Mifflin, 1961
 Buku Teks SO
Ampalavanar, Rajeswary
The Indian minority and political change in Malaya, 1945-1957
Oxford University Press, 1981
 Buku Teks SO
The Australian political party system
by S.R. Davis ... [and others]
Angus and Robertson, 1954
 Buku Teks SO
Ward, Robert E.
Japan's Political System
Prentice-Hall, 1967
 Buku Teks SO
Ward, Robert E.
Japan's political system
Prentice-Hall, 1978
 Buku Teks SO