Ratnam, K.J.
Communalism and the political process in Malaya
University of Malaya Press, 1965
 Buku Teks SO
Penniman, Howard R.
The American political process
D. Van Nostrand, 1962
 Buku Teks SO
Cohen, Bernard Cecil, 1926-
The Political process and foreign policy
Princeton University Press, 1957
 Buku Teks SO
Chilean national bibliography, past and present
 Artikel Jurnal
Murphy, Walter F.
Congress and the court: a case study in the American political process
University of Chicago Press, 1962
 Buku Teks SO