
Radio Free Europe. Audience and Public Opinion Research Department. (1971). The exposure to the domestic radio and television in Eastern Europe: September 1971. Radio Free Europe.
Citação norma ChicagoRadio Free Europe. Audience and Public Opinion Research Department. The Exposure to the Domestic Radio and Television in Eastern Europe: September 1971. Munich: Radio Free Europe, 1971.
Citação norma MLARadio Free Europe. Audience and Public Opinion Research Department. The Exposure to the Domestic Radio and Television in Eastern Europe: September 1971. Radio Free Europe, 1971.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.