Dyfyniad APA

Barraclough, G. (1979). Turning Points in World History. Thames and Hudson.

Dyfyniad Arddull Chicago

Barraclough, Geoffrey. Turning Points in World History. Thames and Hudson, 1979.

Dyfyniad MLA

Barraclough, Geoffrey. Turning Points in World History. Thames and Hudson, 1979.

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