Dyfyniad APA
Goodenough, U. (1998). The sacred depths of nature. Oxford University Press.
Dyfyniad Arddull Chicago
Goodenough, Ursula. The Sacred Depths of Nature. New York: Oxford University Press, 1998.
Dyfyniad MLA
Goodenough, Ursula. The Sacred Depths of Nature. Oxford University Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.