Dyfyniad APA
Ofek, H. (2001). Second nature: Economic origins of human evolution. Cambridge University Press.
Dyfyniad Arddull Chicago
Ofek, Haim. Second Nature: Economic Origins of Human Evolution. Cambridge, U.K. ; New York: Cambridge University Press, 2001.
Dyfyniad MLA
Ofek, Haim. Second Nature: Economic Origins of Human Evolution. Cambridge University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.