Harwell, J. M. (1993). Ready-to-use learning disabilities activities kit. Center for Applied Research in Education.
Chicago-Zitierstil (17. Ausg.)Harwell, Joan M. Ready-to-use Learning Disabilities Activities Kit. West Nyack, NY: Center for Applied Research in Education, 1993.
MLA-Zitierstil (9. Ausg.)Harwell, Joan M. Ready-to-use Learning Disabilities Activities Kit. Center for Applied Research in Education, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.