Corbett, Sister Thomas Albert
People or Masses A Comparative Study in Political Theory
University of America Press, 1950
 Buku Teks
Easton, David
Kerangka kerja analisa sistem politik
Bina Aksara, 1948
 Buku Teks
Easton, David
Kerangka kerja analisa sistem politik
Bina Aksara, 1948
 Buku Teks
Easton, David
Kerangka kerja analisa sistem politik
Bina Aksara, 1948
 Buku Teks
Gellner, Ernest
Contemporary thought and politics
Routledge & Kegan Paul, 1974
 Buku Teks SO