Egill Bjarnason. (2021). How Iceland changed the world: The big history of a small island. Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEgill Bjarnason. How Iceland Changed the World: The Big History of a Small Island. [New York]: Penguin Books, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEgill Bjarnason. How Iceland Changed the World: The Big History of a Small Island. Penguin Books, 2021.
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