Keith, A. B. Speeches and Documents on the British Dominions 1918-1931. Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Keith, Arthur Berriedale. Speeches and Documents on the British Dominions 1918-1931. London: Oxford University Press.
MLA-Zitierstil (8. Ausg.)Keith, Arthur Berriedale. Speeches and Documents on the British Dominions 1918-1931. Oxford University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.