Dyfyniad APA

Williams, W. W. The Whirligig of Time.

Dyfyniad Arddull Chicago

Williams, Wayland Wells. The Whirligig of Time.

Dyfyniad MLA

Williams, Wayland Wells. The Whirligig of Time.

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