Newfoundland. Colonial Secretary's Office. (1923). Census of Newfoundland and Labrador, 1921.
Chicago-referens (17:e uppl.)Newfoundland. Colonial Secretary's Office. Census of Newfoundland and Labrador, 1921. St. John's, N.F, 1923.
MLA-referens (8:e uppl.)Newfoundland. Colonial Secretary's Office. Census of Newfoundland and Labrador, 1921. 1923.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.