Tyson, N. d. (2012). The inexplicable universe: Unsolved mysteries (Unabridged.). The Great Courses.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTyson, Neil deGrasse. The Inexplicable Universe: Unsolved Mysteries. Unabridged. Chantilly: The Great Courses, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTyson, Neil deGrasse. The Inexplicable Universe: Unsolved Mysteries. Unabridged. The Great Courses, 2012.
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