National Geographic Society (U.S.), Grosvenor, M. B., Darley, J. M., Grogan, B. B., & Carroll, A. T. (1963). National Geographic atlas of the world. National Geographic Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Geographic Society (U.S.), Melville Bell Grosvenor, James M. Darley, Barbara Brownell Grogan, और Allen T. Carroll. National Geographic Atlas of the World. Washington, D.C.: National Geographic Society, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Geographic Society (U.S.), et al. National Geographic Atlas of the World. National Geographic Society, 1963.
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