PS : Political science & politics
New York : American Political Science Association
 Majalah, Jurnal, Buletin
Political science quarterly
New York : Academy of Political Science
 Majalah, Jurnal, Buletin
Kneen, Peter
Soviet scientists and the state an examination of the social and political aspects of science in the USSR
University of New York Press, 1984
 Buku Teks
International Affaairs : a monthly journal of political analysis
Moscow : Union of Soviet Socialist Republics
 Majalah, Jurnal, Buletin
Gellner, Ernest
Contemporary thought and politics
Routledge & Kegan Paul, 1974
 Buku Teks SO