Great Britain. Foreign Office & Great Britain. Public Record Office. (1978). British Foreign Office: Japan correspondence, 1930-1940 : guide to the Scholarly Resources microfilm edition of the Public Record Office Collection, Text: F.O. 371. S. R..
Chicago-referens (17:e uppl.)Great Britain. Foreign Office och Great Britain. Public Record Office. British Foreign Office: Japan Correspondence, 1930-1940 : Guide to the Scholarly Resources Microfilm Edition of the Public Record Office Collection, Text: F.O. 371. Wilmington, Del.: S. R., 1978.
MLA-referens (8:e uppl.)Great Britain. Foreign Office och Great Britain. Public Record Office. British Foreign Office: Japan Correspondence, 1930-1940 : Guide to the Scholarly Resources Microfilm Edition of the Public Record Office Collection, Text: F.O. 371. S. R., 1978.