Dyfyniad APA

Keogh. Reading Richard Dawkins. Augsburg Fortress Publishers.

Dyfyniad Arddull Chicago

Keogh. Reading Richard Dawkins. Augsburg Fortress Publishers.

Dyfyniad MLA

Keogh. Reading Richard Dawkins. Augsburg Fortress Publishers.

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