Murphy, R. (1967). A certain island. New York : Philadelphia: Published by M. Evans and distributed in association with Lippincott.
Dyfyniad Arddull ChicagoMurphy, Robert. A Certain Island. New York : Philadelphia: Published by M. Evans and distributed in association with Lippincott, 1967.
Dyfyniad MLAMurphy, Robert. A Certain Island. New York : Philadelphia: Published by M. Evans and distributed in association with Lippincott, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.