Russell, H. (2020). The year of living Danishly: Uncovering the secrets of the world's happiest country (Updated edition.). Icon Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRussell, Helen. The Year of Living Danishly: Uncovering the Secrets of the World's Happiest Country. Updated edition. London: Icon Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRussell, Helen. The Year of Living Danishly: Uncovering the Secrets of the World's Happiest Country. Updated edition. Icon Books, 2020.
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