Carson, M. K. (2013). Beyond the solar system: Exploring galaxies, black holes, alien planets, and more : a history with 21 activities. Chicago Review Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarson, Mary Kay. Beyond the Solar System: Exploring Galaxies, Black Holes, Alien Planets, and More : A History with 21 Activities. Chicago, Ill.: Chicago Review Press, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarson, Mary Kay. Beyond the Solar System: Exploring Galaxies, Black Holes, Alien Planets, and More : A History with 21 Activities. Chicago Review Press, 2013.
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