Dyfyniad APA

Neufeldt, L. (1989). The economist: Henry Thoreau and enterprise. Oxford University Press.

Dyfyniad Arddull Chicago

Neufeldt, Leonard. The Economist: Henry Thoreau and Enterprise. New York: Oxford University Press, 1989.

Dyfyniad MLA

Neufeldt, Leonard. The Economist: Henry Thoreau and Enterprise. Oxford University Press, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.