Bartlett, P., Griswold, B., & Bartlett, R. D. (2001). Reptiles, amphibians, and invertebrates: An identification and care guide. Barron's.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBartlett, Patricia, Billy Griswold, और R. D. Bartlett. Reptiles, Amphibians, and Invertebrates: An Identification and Care Guide. Hauppauge, NY: Barron's, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBartlett, Patricia, et al. Reptiles, Amphibians, and Invertebrates: An Identification and Care Guide. Barron's, 2001.
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