Jackson, M. R. (1974). Student activities in secondary schools: A bibliography. National Association of Secondary School Principals.
Chicago-Zitierstil (17. Ausg.)Jackson, Michael R. Student Activities in Secondary Schools: A Bibliography. Reston, Va: National Association of Secondary School Principals, 1974.
MLA-Zitierstil (9. Ausg.)Jackson, Michael R. Student Activities in Secondary Schools: A Bibliography. National Association of Secondary School Principals, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.