Bongino, D. (2013). Life inside the bubble: Why a top-ranked secret service agent walked away from it all (First edition.). WND Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBongino, Dan. Life Inside the Bubble: Why a Top-ranked Secret Service Agent Walked Away from It All. First edition. Washington, D.C.: WND Books, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBongino, Dan. Life Inside the Bubble: Why a Top-ranked Secret Service Agent Walked Away from It All. First edition. WND Books, 2013.
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