APA (7th ed.) Zitazioa
DEPARTMENT OF HEALTH. (1999). DRUG MISUSE AND DEPENDENCE- GUIDELINES ON CLINICAL MANAGEMENT. STATIONERY OFFICE.
Chicago Style (17th ed.) Zitazioa
DEPARTMENT OF HEALTH. DRUG MISUSE AND DEPENDENCE- GUIDELINES ON CLINICAL MANAGEMENT. NORWICH: STATIONERY OFFICE, 1999.
MLA (9th ed.) Zitazioa
DEPARTMENT OF HEALTH. DRUG MISUSE AND DEPENDENCE- GUIDELINES ON CLINICAL MANAGEMENT. STATIONERY OFFICE, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.