Hertog, T. (2023). On the origin of time: Stephen Hawking's final theory (First edition.). Bantam Books, an imprint of Random House, a division of Penguin Random House LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHertog, Thomas. On the Origin of Time: Stephen Hawking's Final Theory. First edition. New York: Bantam Books, an imprint of Random House, a division of Penguin Random House LLC, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHertog, Thomas. On the Origin of Time: Stephen Hawking's Final Theory. First edition. Bantam Books, an imprint of Random House, a division of Penguin Random House LLC, 2023.
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