Gough, M. (2006). Radical tourism: Sergei Tret'iakov at the communist lighthouse. October.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGough, Maria. "Radical Tourism: Sergei Tret'iakov at the Communist Lighthouse." October 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGough, Maria. "Radical Tourism: Sergei Tret'iakov at the Communist Lighthouse." October, 2006.
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