Dyfyniad APA

Hudson, P. (2000). History by numbers: An introduction to quantitative. Arnold.

Dyfyniad Arddull Chicago

Hudson, Pat. History by Numbers: An Introduction to Quantitative. London: Arnold, 2000.

Dyfyniad MLA

Hudson, Pat. History by Numbers: An Introduction to Quantitative. Arnold, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.