APA (7e ed.) Bronvermelding
CUNNINGHAM-WILLIAMS, R., & ET AL. (1999). REACHING AND ENROLLING DRUG USERS FOR HIV PREVENTION: A MULTI-SITE ANALYSIS.
Chicago (17e ed.) Bronvermelding
CUNNINGHAM-WILLIAMS, R.M, en ET AL. REACHING AND ENROLLING DRUG USERS FOR HIV PREVENTION: A MULTI-SITE ANALYSIS. 1999.
MLA (9e ed.) Bronvermelding
CUNNINGHAM-WILLIAMS, R.M, en ET AL. REACHING AND ENROLLING DRUG USERS FOR HIV PREVENTION: A MULTI-SITE ANALYSIS. 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.