Woodward, J. (2013). Everything you need to know about snakes and other scaly reptiles (1st American ed.). DK.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWoodward, John. Everything You Need to Know About Snakes and Other Scaly Reptiles. 1st American ed. London ; New York: DK, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWoodward, John. Everything You Need to Know About Snakes and Other Scaly Reptiles. 1st American ed. DK, 2013.
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