(1998). How to maintain behavior / Karen Esveldt-Dawson and Alan E. Kazdin.
Chicago-čujuhus (17. p.)How to Maintain Behavior / Karen Esveldt-Dawson and Alan E. Kazdin. 1998.
MLA-čujuhus (9. p.)How to Maintain Behavior / Karen Esveldt-Dawson and Alan E. Kazdin. 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.