Wilson, S. R., & Tosti, D. T. (1972). Learning is getting easier: Classrooms are becoming more responsive to individual student needs. Individual Learning Systems.
Čikaški stil citiranja (17. izdanje)Wilson, S. R., i Donald T. Tosti. Learning Is Getting Easier: Classrooms Are Becoming More Responsive to Individual Student Needs. San Rafael, Calif: Individual Learning Systems, 1972.
MLA način citiranja (9. izdanje)Wilson, S. R., i Donald T. Tosti. Learning Is Getting Easier: Classrooms Are Becoming More Responsive to Individual Student Needs. Individual Learning Systems, 1972.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.