Makos, A. (2015). Devotion: An epic story of heroism, friendship, and sacrifice (First edition.). Ballantine Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMakos, Adam. Devotion: An Epic Story of Heroism, Friendship, and Sacrifice. First edition. New York: Ballantine Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMakos, Adam. Devotion: An Epic Story of Heroism, Friendship, and Sacrifice. First edition. Ballantine Books, 2015.
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