Discipline in the secondary classroom : a positive approach to behavior management 
Sprick, Randall S. 
 - 3rd ed. 
 -  Jossey-Bass, John Wiley & Sons,  2013 
 - xxvi, 436 p. 
978-1-11845087-1
Classroom management.
GS 371.1024 S7691 2013
                        978-1-11845087-1
Classroom management.
GS 371.1024 S7691 2013