(2000). Students Who Reported it Would be Easy to Get Drugs: 1992-98. U.S. Department of Education.
Chicago-Zitierstil (17. Ausg.)Students Who Reported It Would Be Easy to Get Drugs: 1992-98. U.S. Department of Education, 2000.
MLA-Zitierstil (9. Ausg.)Students Who Reported It Would Be Easy to Get Drugs: 1992-98. U.S. Department of Education, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.