International Narcotics Control Board. (1988). Narcotic drugs: Estimated world requirements for ... ; statistics for ... = Stupéfiants = Estupefacientes. United Nations.
Cita Chicago Style (17a ed.)International Narcotics Control Board. Narcotic Drugs: Estimated World Requirements for ... ; Statistics for ... = Stupéfiants = Estupefacientes. New York, NY: United Nations, 1988.
Cita MLA (9a ed.)International Narcotics Control Board. Narcotic Drugs: Estimated World Requirements for ... ; Statistics for ... = Stupéfiants = Estupefacientes. United Nations, 1988.
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