APA (7e ed.) Bronvermelding
HENRIKSEN, L., & JACKSON, C. RELIABILITY OF CHILDREN'S SELF-REPORTED CIGARETTE SMOKING.
Chicago (17e ed.) Bronvermelding
HENRIKSEN, L., en C. JACKSON. RELIABILITY OF CHILDREN'S SELF-REPORTED CIGARETTE SMOKING.
MLA (9e ed.) Bronvermelding
HENRIKSEN, L., en C. JACKSON. RELIABILITY OF CHILDREN'S SELF-REPORTED CIGARETTE SMOKING.
Let op: Deze citaties zijn niet altijd 100% accuraat.