Bradford, B. T. The ravenscar dynasty. St. Martin's press.
Dyfyniad Arddull ChicagoBradford, Barbara Taylor. The Ravenscar Dynasty. New York: St. Martin's press.
Dyfyniad MLABradford, Barbara Taylor. The Ravenscar Dynasty. St. Martin's press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.