Secrest, M. (2019). The mysterious affair at Olivetti: IBM, the CIA, and the Cold War conspiracy to shut down production of the world's first desktop computer (First Edition.). Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSecrest, Meryle. The Mysterious Affair at Olivetti: IBM, the CIA, and the Cold War Conspiracy to Shut Down Production of the World's First Desktop Computer. First Edition. New York: Alfred A. Knopf, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSecrest, Meryle. The Mysterious Affair at Olivetti: IBM, the CIA, and the Cold War Conspiracy to Shut Down Production of the World's First Desktop Computer. First Edition. Alfred A. Knopf, 2019.
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