Hawking, S. (1988). A brief history of time: From the big bang to black holes. Bantam Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHawking, Stephen. A Brief History of Time: From the Big Bang to Black Holes. London: Bantam Books, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHawking, Stephen. A Brief History of Time: From the Big Bang to Black Holes. Bantam Books, 1988.
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