Shapiro, E. S. (2011). Academic skills problems: Direct assessment and intervention (4th ed.). Guilford press.
Chicago-Zitierstil (17. Ausg.)Shapiro, Edward S. Academic Skills Problems: Direct Assessment and Intervention. 4th ed. New York: Guilford press, 2011.
MLA-Zitierstil (9. Ausg.)Shapiro, Edward S. Academic Skills Problems: Direct Assessment and Intervention. 4th ed. Guilford press, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.