APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Kohler, T. A., & Varien, M. (2012). Emergence and collapse of early villages: Models of central mesa verde archaeology. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Timothy A. Kohler, और Mark Varien. Emergence and Collapse of Early Villages: Models of Central Mesa Verde Archaeology. Berkeley: University of California Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Emergence and Collapse of Early Villages: Models of Central Mesa Verde Archaeology. University of California Press, 2012.
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