Brooke, Z. N. (1969). A history of Europe from 911 to 1198 ([3rd ed., reprinted with minor corrections].). Methuen.
Dyfyniad Arddull ChicagoBrooke, Zachary Nugent. A History of Europe from 911 to 1198. [3rd ed., reprinted with minor corrections]. London: Methuen, 1969.
Dyfyniad MLABrooke, Zachary Nugent. A History of Europe from 911 to 1198. [3rd ed., reprinted with minor corrections]. Methuen, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.