White, E., & Williams, G. (1952). Charlotte's web (First edition.). Penguin Books.
Dyfyniad Arddull ChicagoWhite, E.B, and Garth Williams. Charlotte's Web. First edition. Harmondsworth: Penguin Books, 1952.
Dyfyniad MLAWhite, E.B, and Garth Williams. Charlotte's Web. First edition. Penguin Books, 1952.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.