Berman, B. (2011). The sun's heartbeat: And other stories from the life of the star that powers our planet (First edition.). Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBerman, Bob. The Sun's Heartbeat: And Other Stories from the Life of the Star That Powers Our Planet. First edition. New York: Little, Brown and Company, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBerman, Bob. The Sun's Heartbeat: And Other Stories from the Life of the Star That Powers Our Planet. First edition. Little, Brown and Company, 2011.
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