North, R. (2018). How to invent everything: A survival guide for the stranded time traveler. Riverhead Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorth, Ryan. How to Invent Everything: A Survival Guide for the Stranded Time Traveler. New York: Riverhead Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNorth, Ryan. How to Invent Everything: A Survival Guide for the Stranded Time Traveler. Riverhead Books, 2018.
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