Baker, B., & Ryan, C. A. (2019). The PBIS team handbook: Setting expectations and building positive behavior (Revised & updated edition.). Free Spirit Publishing Inc..
Chicago Style (17th ed.) CitationBaker, Beth, and Charlotte A. Ryan. The PBIS Team Handbook: Setting Expectations and Building Positive Behavior. Revised & updated edition. Minneapolis, MN: Free Spirit Publishing Inc., 2019.
MLA (8th ed.) CitationBaker, Beth, and Charlotte A. Ryan. The PBIS Team Handbook: Setting Expectations and Building Positive Behavior. Revised & updated edition. Free Spirit Publishing Inc., 2019.
Warning: These citations may not always be 100% accurate.