Dyfyniad APA

Bateson, G. (1972). Steps to an ecology of mind. New York: Ballantine Books.

Dyfyniad Arddull Chicago

Bateson, Gregory. Steps to an Ecology of Mind. New York: Ballantine Books, 1972.

Dyfyniad MLA

Bateson, Gregory. Steps to an Ecology of Mind. New York: Ballantine Books, 1972.

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