May ,Thomas Erskine. (1878). The constitutional history of England:volume 3: Since the accesssion of George the Third 1760- 1860 (6th. ed.). Longman.
Dyfyniad Arddull ChicagoMay ,Thomas Erskine. The Constitutional History of England:volume 3: Since the Accesssion of George the Third 1760- 1860. 6th. ed. London: Longman, 1878.
Dyfyniad MLAMay ,Thomas Erskine. The Constitutional History of England:volume 3: Since the Accesssion of George the Third 1760- 1860. 6th. ed. Longman, 1878.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.