Dyfyniad APA

Emerson, R. W. (2001). Nature: Addresses, and lectures. Virginia Tech.

Dyfyniad Arddull Chicago

Emerson, Ralph Waldo. Nature: Addresses, and Lectures. [Blacksburg, VA]: Virginia Tech, 2001.

Dyfyniad MLA

Emerson, Ralph Waldo. Nature: Addresses, and Lectures. Virginia Tech, 2001.

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