Dyfyniad APA

Water Water Everywhere Lakes. Raintree Publishers.

Dyfyniad Arddull Chicago

Water Water Everywhere Lakes. Raintree Publishers.

Dyfyniad MLA

Water Water Everywhere Lakes. Raintree Publishers.

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