The health of youth: A cross-national survey ; a report of the 1993 - 94 survey results of Health Behaviour in School-Aged Children - a WHO cross-national study. World Health Organization, Europe.
Chicago-Zitierstil (17. Ausg.)The Health of Youth: A Cross-national Survey ; a Report of the 1993 - 94 Survey Results of Health Behaviour in School-Aged Children - a WHO Cross-national Study. Copenhagen: World Health Organization, Europe.
MLA-Zitierstil (9. Ausg.)The Health of Youth: A Cross-national Survey ; a Report of the 1993 - 94 Survey Results of Health Behaviour in School-Aged Children - a WHO Cross-national Study. World Health Organization, Europe.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.