
Ribeiro, N. (2010). The war of the airwaves in a neutral country: Radio broadcasting in Portugal during World War II. Rundfunk und Geschichte.
Styl cytowania ChicagoRibeiro, Nelson. "The War of the Airwaves in a Neutral Country: Radio Broadcasting in Portugal During World War II." Rundfunk Und Geschichte 2010.
Styl cytowania MLARibeiro, Nelson. "The War of the Airwaves in a Neutral Country: Radio Broadcasting in Portugal During World War II." Rundfunk Und Geschichte, 2010.
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