Cita APA (7th ed.)

(1974). Eurobarometer: Rend variables trend 1974-1992-. Commission of the European Communities.

Cita Chicago (17th ed.)

Eurobarometer: Rend Variables Trend 1974-1992-. Brussels: Commission of the European Communities, 1974.

Cita MLA (9th ed.)

Eurobarometer: Rend Variables Trend 1974-1992-. Commission of the European Communities, 1974.