USA. (1986). The cost to the US economy of drug abuse: Hearings before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States; 99. Congress, 1. session, August 6, 7, and 8, 1985. Senate hearing.
Cita Chicago Style (17a ed.)USA. "The Cost to the US Economy of Drug Abuse: Hearings Before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States; 99. Congress, 1. Session, August 6, 7, and 8, 1985." Senate Hearing 1986.
Cita MLA (9a ed.)USA. "The Cost to the US Economy of Drug Abuse: Hearings Before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States; 99. Congress, 1. Session, August 6, 7, and 8, 1985." Senate Hearing, 1986.
