Broom, D. M. (2003). The evolution of morality and religion. Cambridge, UK: Cambridge University Press.
शिकागो स्टाइल उद्धरणBroom, Donald M. The Evolution of Morality and Religion. Cambridge, UK: Cambridge University Press, 2003.
एमएलए उद्धरणBroom, Donald M. The Evolution of Morality and Religion. Cambridge, UK: Cambridge University Press, 2003.
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