Thewissen, J. G. M., & Dillard, J. (2014). The walking whales: From land to water in eight million years. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThewissen, J. G. M., और Jacqueline Dillard. The Walking Whales: From Land to Water in Eight Million Years. Oakland, California: University of California Press, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThewissen, J. G. M., और Jacqueline Dillard. The Walking Whales: From Land to Water in Eight Million Years. University of California Press, 2014.
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