(1994). Solving discipline problems: Methods and models for today's teachers / Charles H. Wolfgang.
Citazione stile Chigago Style (17a edizione)Solving Discipline Problems: Methods and Models for Today's Teachers / Charles H. Wolfgang. 1994.
Citatione MLA (9a ed.)Solving Discipline Problems: Methods and Models for Today's Teachers / Charles H. Wolfgang. 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.