O'Brain, P. Master and commander (First edition.). London.
Dyfyniad Arddull ChicagoO'Brain, Patrick. Master and Commander. First edition. New York: London.
Dyfyniad MLAO'Brain, Patrick. Master and Commander. First edition. London.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.