Lizcano-Fernández, F. Democracia directa y democracia representativa =: Direct democracy and representative democracy.
Chicago-viite (17. p.)Lizcano-Fernández, Francisco. Democracia Directa Y Democracia Representativa =: Direct Democracy and Representative Democracy.
MLA-viite (9. p.)Lizcano-Fernández, Francisco. Democracia Directa Y Democracia Representativa =: Direct Democracy and Representative Democracy.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.