UNITED NATIONS OFFICE FOR DRUG CONTROL AND CRIME PREVENTION. (2003). DRUG ABUSE AMONG PRISON POPULATIONS. EN: GLOBAL ILLICIT DRUG TRENDS 1999. UNITED NATIONS OFFICE FOR DRUG CONTROL AND CRIME PREVENTION.
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Chicago Style (17th ed.) Zitazioa
UNITED NATIONS OFFICE FOR DRUG CONTROL AND CRIME PREVENTION. DRUG ABUSE AMONG PRISON POPULATIONS. EN: GLOBAL ILLICIT DRUG TRENDS 1999. NUEVA YORK: UNITED NATIONS OFFICE FOR DRUG CONTROL AND CRIME PREVENTION, 2003.
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MLA (9th ed.) Zitazioa
UNITED NATIONS OFFICE FOR DRUG CONTROL AND CRIME PREVENTION. DRUG ABUSE AMONG PRISON POPULATIONS. EN: GLOBAL ILLICIT DRUG TRENDS 1999. UNITED NATIONS OFFICE FOR DRUG CONTROL AND CRIME PREVENTION, 2003.
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