Galbraith, William, Fiftieth Anniversary of the 1939 Royal Visit(PDF), Canadian Parliamentary Review (Ottawa: Commonwealth Parliamentary Association), 1989, 12 (3): 7–9 [14 December 2009], (原始内容(PDF)存档于14 March 2011)
Galbraith, William, Fiftieth Anniversary of the 1939 Royal Visit(PDF), Canadian Parliamentary Review (Ottawa: Commonwealth Parliamentary Association), 1989, 12 (3): 7–9 [14 December 2009], (原始内容(PDF)存档于14 March 2011)