“…When reviewing scholarly literature, it should be noted that no agreement can be seen among scholars on the variations of the term "form of government." The widely used terms are as follows: form (Cheibub, 2007;Duverger, 1980;Ganghof, 2014;Praino, 2017), system (Cheibub, 2007;Duverger, 1980;Laski, 1944;Price, 1943;Shugart and Carey, 1992), regime (Elgie, 1999), type of regime (Duverger, 1980;Elgie, 1999Elgie, , 2018, type (Shugart and Carey, 1992), regime type (Elgie, 1998), and theory (Verney, 1959). Duhamel's approach (in Bahro et al, 1998) is quite notable.…”