Parlamentarna ili predsjednička vlast? - Jakovlev, Božica; Lijphart, Arend; Verney, Douglas V.; Montesquieu, Charles Louis de Secondat, baron de la Brede et de; Madison, James; Hamilton, Alexander; Dahl, Robert Alan; Bagehot, Walter; Wilson, Woodrow; Laski, Harold Joseph; Schlesinger, Arthur M., jr; Bolívar, Simón; et al. (Biblioteka Politička misao, 1998)