Dyfyniad APA

(2007). A history of world societies: Volume B. from 800 to 1815 (Seventh Edition.). Houghton Mifflin Co.

Dyfyniad Arddull Chicago

A History of World Societies: Volume B. from 800 to 1815. Seventh Edition. Boston: Houghton Mifflin Co, 2007.

Dyfyniad MLA

A History of World Societies: Volume B. from 800 to 1815. Seventh Edition. Houghton Mifflin Co, 2007.

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