Jabarkan Sumber primer dari William Lyon Mackenzie King

The Canadian Annual Review of Public Affairs (annual, 1901–1938), full text for 1920 online and downloadable.

Mackenzie King, W. L. Industry and Humanity: A Study in the Principles Under-Lying Industrial Reconstruction (1918) online edition; also full text online and downloadable.

The diaries of William Lyon Mackenzie King, 50,000 pages, typescript; fully searchable.

Pickersgill, J.W., and Donald F. Forster, The Mackenzie King Record. 4 vols. Vol. 1: 1939–1944 and Vol. 2: 1944–1945 (University of Toronto Press, 1960); and Vol. 3: 1945–1946 online and Vol. 4: 1946–1947 online (University of Toronto Press, 1970). Edited from King's private diary.

Canadian Department of External Affairs, Documents on Canadian External Relations (Ottawa: Queen's Printer, 1967–). These cover the period 1909–1960. (Often referred to as DCER.)

Henderson, George F. ed W.L. Mackenzie King: a bibliography and research guide (2nd ed. University of Toronto Press, 2015); 392pp excerpt and text search

Hou, Charles, and Cynthia Hou, eds. Great Canadian Political Cartoons, 1915 to 1945. (2002). 244pp.