Betley, M. (2017). Oath of honor: A thriller (First Emily Bester Books/Atria Books hardcover edition.). Emily Bester Books/Atria Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBetley, Matthew. Oath of Honor: A Thriller. First Emily Bester Books/Atria Books hardcover edition. New York: Emily Bester Books/Atria Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBetley, Matthew. Oath of Honor: A Thriller. First Emily Bester Books/Atria Books hardcover edition. Emily Bester Books/Atria Books, 2017.
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