APA
Emmer E. T., . (1994). Classroom management for secondary teachers. Boston: Allyn and Bacon.
Chicago
Emmer Edmund T, . 1994. Classroom management for secondary teachers. Boston: Allyn and Bacon.
Harvard
Emmer E. T., . (1994). Classroom management for secondary teachers. Boston: Allyn and Bacon.
MLA
Emmer Edmund T, . Classroom management for secondary teachers. Boston: Allyn and Bacon. 1994.