Dyfyniad APA

Sandelson, R. (1991). Swimming and diving. Wayland.

Dyfyniad Arddull Chicago

Sandelson, Robert. Swimming and Diving. East Sussex: Wayland, 1991.

Dyfyniad MLA

Sandelson, Robert. Swimming and Diving. Wayland, 1991.

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