Kyi, T. L., & Wuthrich, B. (2017). Eyes and spies: How you're tracked and why you should know. Annick Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKyi, Tanya Lloyd, और Belle Wuthrich. Eyes and Spies: How You're Tracked and Why You Should Know. Toronto ; Berkeley ; Vancouver: Annick Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKyi, Tanya Lloyd, और Belle Wuthrich. Eyes and Spies: How You're Tracked and Why You Should Know. Annick Press, 2017.
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