Fowler, S. L. (2017). Sharks (First American edition.). New York, New York: DK Publishing.
Dyfyniad Arddull ChicagoFowler, Sarah L. Sharks. First American edition. New York, New York: DK Publishing, 2017.
Dyfyniad MLAFowler, Sarah L. Sharks. First American edition. New York, New York: DK Publishing, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.