Gutfeld, G. (2023). The king of late night (First Threshold Editions hardcover edition.). Threshold Editions.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGutfeld, Greg. The King of Late Night. First Threshold Editions hardcover edition. New York: Threshold Editions, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGutfeld, Greg. The King of Late Night. First Threshold Editions hardcover edition. Threshold Editions, 2023.
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