APA (7th ed.) Zitazioa
FRIEDMAN, P., & ET AL. ORGANIZATIONAL CORRELATES OF ACCESS TO PRIMARY CARE AND MENTAL HEALTH SERVICES IN DRUG ABUSE TREATMENT UNITS.
Chicago Style (17th ed.) Zitazioa
FRIEDMAN, P.D, eta ET AL. ORGANIZATIONAL CORRELATES OF ACCESS TO PRIMARY CARE AND MENTAL HEALTH SERVICES IN DRUG ABUSE TREATMENT UNITS.
MLA (9th ed.) Zitazioa
FRIEDMAN, P.D, eta ET AL. ORGANIZATIONAL CORRELATES OF ACCESS TO PRIMARY CARE AND MENTAL HEALTH SERVICES IN DRUG ABUSE TREATMENT UNITS.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.