edited by Lucian W. Pye ; contributors: Frederick W. Frey [and others]
Princeton University Press, 1963
Buku Teks
Buku Teks
edited by Joseph LaPalombara, Myron Weiner
Princeton University Press, 1966
Buku Teks
edited by Lucian W. Pye and Sidney Verba
Princeton University Press , 1965
Buku Teks SO
Owen, Wilfred, author
The Brookings Institution, 1968
Buku Teks