APA-viite (7. p.)
BOYLE, M., & ET AL. PREDICTING SUBSTANCE USE IN LATE ADOLESCENCE: RESULTS FROM THE ONTARIO CHILD HEALTH STUDY FOLLOW-UP.
Chicago-viite (17. p.)
BOYLE, M.H, ja ET AL. PREDICTING SUBSTANCE USE IN LATE ADOLESCENCE: RESULTS FROM THE ONTARIO CHILD HEALTH STUDY FOLLOW-UP.
MLA-viite (9. p.)
BOYLE, M.H, ja ET AL. PREDICTING SUBSTANCE USE IN LATE ADOLESCENCE: RESULTS FROM THE ONTARIO CHILD HEALTH STUDY FOLLOW-UP.
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