Political Power And Communications in Indonesia
 Buku Teks
Political culture and political development
edited by Lucian W. Pye and Sidney Verba
Princeton University Press , 1965
 Buku Teks SO
Political parties and political development
edited by Joseph LaPalombara, Myron Weiner
Princeton University Press, 1966
 Buku Teks SO
Owen, Wilfred
Distance and development transport and communications in India
The Brookings Institution, 1968
 Buku Teks
Organski, A.F.K.
The stages of political development
Alfred A. knopt, 1967
 Buku Teks SO