Hydrick, B., & Kesaris, P. (1985). A guide to Confidential U.S. State Department central files: Decimal numbers 762 and 711.62. University Publications of America.

Hydrick, Blair, and Paul Kesaris. A Guide to Confidential U.S. State Department Central Files: Decimal Numbers 762 and 711.62. Frederick, Md.: University Publications of America, 1985.

Hydrick, Blair, and Paul Kesaris. A Guide to Confidential U.S. State Department Central Files: Decimal Numbers 762 and 711.62. University Publications of America, 1985.