Moskowitz, D. (2010). Wildlife of the Pacific Northwest: Tracking and identifying mammals, birds, reptiles, amphibians, and invertebrates. Timber Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMoskowitz, David. Wildlife of the Pacific Northwest: Tracking and Identifying Mammals, Birds, Reptiles, Amphibians, and Invertebrates. Portland, Or.: Timber Press, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMoskowitz, David. Wildlife of the Pacific Northwest: Tracking and Identifying Mammals, Birds, Reptiles, Amphibians, and Invertebrates. Timber Press, 2010.
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