Dyfyniad APA

William Weir. (2006). 50 battles that changed the world. Bounty Books.

Dyfyniad Arddull Chicago

William Weir. 50 Battles That Changed the World. London: Bounty Books, 2006.

Dyfyniad MLA

William Weir. 50 Battles That Changed the World. Bounty Books, 2006.

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