Durand, J. (2010). The boys: 1st North Dakota volunteers in the Philippines. Puzzlebox Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDurand, John. The Boys: 1st North Dakota Volunteers in the Philippines. Elkhorn, Wisconsin: Puzzlebox Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDurand, John. The Boys: 1st North Dakota Volunteers in the Philippines. Puzzlebox Press, 2010.
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