Ridenour, R. (1991). Back fire: The CIA's biggest burn. Havana: José Marti.
Lua i Stíl Chicago (17ú heag.)Ridenour, Ron. Back Fire: The CIA's Biggest Burn. Havana: José Marti, 1991.
Lua MLA (8ú heag.)Ridenour, Ron. Back Fire: The CIA's Biggest Burn. Havana: José Marti, 1991.
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