APA-čujuhus (7. p.)

Fisher, D., & Frey, N. (2010). Enhancing RTI: How to ensure success with effective classroom instruction and intervention. ASCD.

Chicago-čujuhus (17. p.)

Fisher, Douglas, juo Nancy Frey. Enhancing RTI: How to Ensure Success with Effective Classroom Instruction and Intervention. Alexandria, VA: ASCD, 2010.

MLA-čujuhus (9. p.)

Fisher, Douglas, juo Nancy Frey. Enhancing RTI: How to Ensure Success with Effective Classroom Instruction and Intervention. ASCD, 2010.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.