Scalapino, Robert A.
Democracy and the party movement in prewar Japan : the failure of the first attempt
University of California Press , 1967
 Buku Teks
Dilemmas of growth in prewar Japan
edited by James William Morley
Princeton University Press, 1971
 Buku Teks
Titus, David Anson
Palace and politics in prewar Japan / David Anson Titus
Columbia University Press, , 1974
 Buku Teks
Siedman, Joel
Democracy in the labor movement
Labor Relation Cornel University, 1958
 Buku Teks
Ranney, Austin
Democracy and the American party system
Harcourt, Brace and Company, 1956
 Buku Teks