8Kim Kleman & Lauren Hite (2005).Repression and Censorship Self-Regulatio--Cuban Mass Media Communication:An Analysis of the Past,Present and Future.Global Business Issues Journal.Vol 3:42.
9Juan Bta.VlLAR(1996).Los origenes de la prensa cubana Un intento de aproxinmaion y analisis (1764-1833).Revista Complutense de Historia de America,22:338.
10Salwen,Michael Brian (1994).Radio and television in Cuba:the pre-Castro era.Iowa:Iowa State University Press.