Sprick, R. S. (2013). Discipline in the secondary classroom: A positive approach to behavior management (3rd ed.). Jossey-Bass.
Chicago-čujuhus (17. p.)Sprick, Randall S. Discipline in the Secondary Classroom: A Positive Approach to Behavior Management. 3rd ed. San Francisco: Jossey-Bass, 2013.
MLA-čujuhus (9. p.)Sprick, Randall S. Discipline in the Secondary Classroom: A Positive Approach to Behavior Management. 3rd ed. Jossey-Bass, 2013.
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