Bradford, B. T. The ravenscar dynasty. St. Martin's press.
Chicagoスタイル(17版)引用形式Bradford, Barbara Taylor. The Ravenscar Dynasty. New York: St. Martin's press.
MLA(9版)引用形式Bradford, Barbara Taylor. The Ravenscar Dynasty. St. Martin's press.
警告: この引用は必ずしも正確ではありません.