Watson, J. B. (1974). Success in twentieth century world affairs since 1919. John Murray.
シカゴスタイル引用形Watson, Jack B. Success in Twentieth Century World Affairs Since 1919. John Murray, 1974.
MLA引用形式Watson, Jack B. Success in Twentieth Century World Affairs Since 1919. John Murray, 1974.
警告: この引用は必ずしも正確ではありません.