Elm, Mostafu (1994). Oil, Power, and Principle: Iran's Oil Nationalization and Its Aftermath, p 224-227. Syracuse University Press Link
Marie Gillespie & Alban Webb (2013). Diasporas and Diplomacy: Cosmopolitan contact zones at the BBC World Service 1932-2012, p 129-132. Routledge Link " 'when it came to reporting adversely on Mossadeq, for two weeks all Iranian broadcasters disappeared. The BBC had no choice but to bring in English people who spoke Persian because the Iranians had gone on strike' "
Kinzer, Stephen. All the Shah's Men. Hoboken, N.J.: John Wiley & Sons, Inc., 2008, p. 7 Link "Roosevelt told the Shah that he as in Iran on behalf of the American and British secret services, and that this would be confirmed by a code word the Shah would be able to hear on the BBC the next night. Churchill had arranged that the BBC would end its broadcast day by saying not 'it is now midnight' as usual, but 'it is now exactly midnight' "