Παραπομπή APA

Council of Europe. (1968). Symposium on human rights and mass communications. Council of Europe.

Παραπομπή Chicago Style

Council of Europe. Symposium on Human Rights and Mass Communications. Salzburg: Council of Europe, 1968.

Παραπομπή MLA

Council of Europe. Symposium on Human Rights and Mass Communications. Council of Europe, 1968.