Dyfyniad APA

Liddell Hart, B. H. (1944). Why don't we learn from history? Allen.

Dyfyniad Arddull Chicago

Liddell Hart, Basil Henry. Why Don't We Learn from History? London: Allen, 1944.

Dyfyniad MLA

Liddell Hart, Basil Henry. Why Don't We Learn from History? Allen, 1944.

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