Hansman, H. (2021). Powder days: Ski bums, ski towns and the future of chasing snow. Hanover Square Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHansman, Heather. Powder Days: Ski Bums, Ski Towns and the Future of Chasing Snow. Toronto, Ontario, Canada: Hanover Square Press, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHansman, Heather. Powder Days: Ski Bums, Ski Towns and the Future of Chasing Snow. Hanover Square Press, 2021.
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