APA-čujuhus (7. p.)
Armstrong, T. (1999). ADD/ADHD alternatives in the classroom. Association for Supervision and Curriculum Development.
Chicago-čujuhus (17. p.)
Armstrong, Thomas. ADD/ADHD Alternatives in the Classroom. Alexandria, Va.: Association for Supervision and Curriculum Development, 1999.
MLA-čujuhus (9. p.)
Armstrong, Thomas. ADD/ADHD Alternatives in the Classroom. Association for Supervision and Curriculum Development, 1999.
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