APA-viite

Asopa, D. (1973). Political system of west Germany: A study in party politics and parliamentary power of the federal republic of germany (Rev Ed 1976.).

Chicago-tyylinen lähdeviittaus

Asopa, Dn. Political System of West Germany: A Study in Party Politics and Parliamentary Power of the Federal Republic of Germany. Rev Ed 1976. 1973.

MLA-viite

Asopa, Dn. Political System of West Germany: A Study in Party Politics and Parliamentary Power of the Federal Republic of Germany. Rev Ed 1976. 1973.