William Dickey, Deputy Assistant Secretary for Enforcement, Tariff enforcement, before Senate Public Works Committee (THE CONSOLIDATED FEDERAL LAW ENFORCEMENT TRAINING CENTER), July 22, 1971
United States. Department of the Treasury. "William Dickey, Deputy Assistant Secretary for Enforcement, Tariff enforcement, before Senate Public Works Committee (THE CONSOLIDATED FEDERAL LAW ENFORCEMENT TRAINING CENTER), July 22, 1971," in United States. Department of the Treasury. "Volume 174," Press Releases of the United States Department of the Treasury (July 1, 1971 - August 31, 1971) : 145-150. https://fraser.stlouisfed.org/title/6111/item/587017/toc/542334 , accessed on June 25, 2024.