Harding, A. R. (1941). 3001 questions and answers: Containing much valuable information for hunters, trappers and outdoor people in general and could properly be called an encyclopedia of useful information. A.R. Harding.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarding, A. R. 3001 Questions and Answers: Containing Much Valuable Information for Hunters, Trappers and Outdoor People in General and Could Properly Be Called an Encyclopedia of Useful Information. Columbus, Ohio: A.R. Harding, 1941.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHarding, A. R. 3001 Questions and Answers: Containing Much Valuable Information for Hunters, Trappers and Outdoor People in General and Could Properly Be Called an Encyclopedia of Useful Information. A.R. Harding, 1941.
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