Gaya APA

Thesing, J, &, H, W, , (. (1995). Political parties in democracy: Role and functions of political parties in the political system of the Federal Republic of Germany. . Sankt Augustin: Sankt Augustin Konrad-Adenauer-Stiftung eV.

Gaya MLA

Thesing, Josef, &, Hofmeister,, Wilhelm, , (eds.). "Political parties in democracy: Role and functions of political parties in the political system of the Federal Republic of Germany. ". Sankt Augustin: Sankt Augustin Konrad-Adenauer-Stiftung eV, 1995. Buku.