Clark, G. (1994). Space, Time and Man: A Prehistorian's View. Cambridge University Press.
शिकागो स्टाइल उद्धरणClark, Grahame. Space, Time and Man: A Prehistorian's View. Cambridge: Cambridge University Press, 1994.
एमएलए उद्धरणClark, Grahame. Space, Time and Man: A Prehistorian's View. Cambridge University Press, 1994.
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