Propaganda versus freedom and equality in a democracy: implications and prospects for man in communication - de Wet, Johann C. (Communicatio, 1988)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA4MC8wMjUwMDE2ODgwODUzNzY3Nw