USA Congress House of Representatives Select Committee on Narcotics Abuse and Control. (1979). The scope of drug abuse in Puerto Rico - supply and demand reduction: Hearings before the Select Committee on Narcotics Abuse and Control, House of Representatives, Ninety-sixth Congress, first session, april 19, 20, and 21, 1979. U.S. Govt. Print. Off.
Chicago-Zitierstil (17. Ausg.)USA Congress House of Representatives Select Committee on Narcotics Abuse and Control. The Scope of Drug Abuse in Puerto Rico - Supply and Demand Reduction: Hearings Before the Select Committee on Narcotics Abuse and Control, House of Representatives, Ninety-sixth Congress, First Session, April 19, 20, and 21, 1979. Washington, D.C: U.S. Govt. Print. Off, 1979.
MLA-Zitierstil (9. Ausg.)USA Congress House of Representatives Select Committee on Narcotics Abuse and Control. The Scope of Drug Abuse in Puerto Rico - Supply and Demand Reduction: Hearings Before the Select Committee on Narcotics Abuse and Control, House of Representatives, Ninety-sixth Congress, First Session, April 19, 20, and 21, 1979. U.S. Govt. Print. Off, 1979.