Bryan, B. (2019). How electricity changed the world (First edition.). Cavendish Square.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBryan, Bethany. How Electricity Changed the World. First edition. New York: Cavendish Square, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBryan, Bethany. How Electricity Changed the World. First edition. Cavendish Square, 2019.
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