Ritland, M., Brozek, G., & Gurner, J. (2013). Trident K9 warriors: My tales from the training ground to the battlefield with elite Navy SEAL canines. Macmillan Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRitland, Mike, Gary Brozek, और Jeff Gurner. Trident K9 Warriors: My Tales from the Training Ground to the Battlefield with Elite Navy SEAL Canines. New York: Macmillan Audio, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRitland, Mike, et al. Trident K9 Warriors: My Tales from the Training Ground to the Battlefield with Elite Navy SEAL Canines. Macmillan Audio, 2013.
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