Dufton, E. (2017). Grass roots: The rise and fall and rise of marijuana in America (First edition.). Basic Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDufton, Emily. Grass Roots: The Rise and Fall and Rise of Marijuana in America. First edition. New York: Basic Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDufton, Emily. Grass Roots: The Rise and Fall and Rise of Marijuana in America. First edition. Basic Books, 2017.
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