Hudson, P. (2000). History by numbers: An introduction to quantitative. Arnold.
Chicagoスタイル(17版)引用形式Hudson, Pat. History by Numbers: An Introduction to Quantitative. London: Arnold, 2000.
MLA(9版)引用形式Hudson, Pat. History by Numbers: An Introduction to Quantitative. Arnold, 2000.
警告: この引用は必ずしも正確ではありません.