Horsfield, B. (1972). The Great ocean business. London: Hodder and Stoughton.
Dyfyniad Arddull ChicagoHorsfield, Brenda. The Great Ocean Business. London: Hodder and Stoughton, 1972.
Dyfyniad MLAHorsfield, Brenda. The Great Ocean Business. London: Hodder and Stoughton, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.