Nott, D. (2023). Hidden systems: Water, electricity, the internet, and the secrets behind the systems we use every day (First edition.). Random House Graphic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNott, Dan. Hidden Systems: Water, Electricity, the Internet, and the Secrets Behind the Systems We Use Every Day. First edition. New York: Random House Graphic, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNott, Dan. Hidden Systems: Water, Electricity, the Internet, and the Secrets Behind the Systems We Use Every Day. First edition. Random House Graphic, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.