APA (7e ed.) Bronvermelding
BIERNACKI, P. (1995). RECOVERY FROM OPIATE ADDICTION WITHOUT TREATMENT: A SUMMARY. EN: THE COLLECTION AND INTERPRETATION OF DATA FROM HIDDEN POPULATIONS. NATIONAL INSTITUTE ON DRUG ABUSE.
Chicago (17e ed.) Bronvermelding
BIERNACKI, P. RECOVERY FROM OPIATE ADDICTION WITHOUT TREATMENT: A SUMMARY. EN: THE COLLECTION AND INTERPRETATION OF DATA FROM HIDDEN POPULATIONS. ROCKVILLE,MD (USA): NATIONAL INSTITUTE ON DRUG ABUSE, 1995.
MLA (9e ed.) Bronvermelding
BIERNACKI, P. RECOVERY FROM OPIATE ADDICTION WITHOUT TREATMENT: A SUMMARY. EN: THE COLLECTION AND INTERPRETATION OF DATA FROM HIDDEN POPULATIONS. NATIONAL INSTITUTE ON DRUG ABUSE, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.