Ofek, H. (2001). Second nature: Economic origins of human evolution. Cambridge, U.K: Cambridge University Press.
シカゴスタイル引用形Ofek, Haim. Second Nature: Economic Origins of Human Evolution. Cambridge, U.K: Cambridge University Press, 2001.
MLA引用形式Ofek, Haim. Second Nature: Economic Origins of Human Evolution. Cambridge, U.K: Cambridge University Press, 2001.
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