Hydrick, B., & Kesaris, P. (1985). A guide to confidential U.S. State Department central files, Great Britain internal affairs, 1940-1944: Decimal number 841.0-841.3. University Publications of America.

Hydrick, Blair, and Paul Kesaris. A Guide to Confidential U.S. State Department Central Files, Great Britain Internal Affairs, 1940-1944: Decimal Number 841.0-841.3. Frederick, MD: University Publications of America, 1985.

Hydrick, Blair, and Paul Kesaris. A Guide to Confidential U.S. State Department Central Files, Great Britain Internal Affairs, 1940-1944: Decimal Number 841.0-841.3. University Publications of America, 1985.