Rogak, L. (2020). Who is Alex Trebek?: Beloved TV host : a biography (First edition.). Thomas Dunne Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRogak, Lisa. Who Is Alex Trebek?: Beloved TV Host : A Biography. First edition. New York: Thomas Dunne Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRogak, Lisa. Who Is Alex Trebek?: Beloved TV Host : A Biography. First edition. Thomas Dunne Books, 2020.
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