APA-čujuhus (7. p.)
PETERSEN, P., & OTTENBACHER, K. (1987). USE OF APPLIED BEHAVIORAL TECHNIQUES AND AN ADAPTIVE DEVICE TO TEACH LIP CLOSURE TO SEVERELY HANDICAPPED CHILDREN.
Chicago-čujuhus (17. p.)
PETERSEN, P., juo K. OTTENBACHER. USE OF APPLIED BEHAVIORAL TECHNIQUES AND AN ADAPTIVE DEVICE TO TEACH LIP CLOSURE TO SEVERELY HANDICAPPED CHILDREN. 1987.
MLA-čujuhus (9. p.)
PETERSEN, P., juo K. OTTENBACHER. USE OF APPLIED BEHAVIORAL TECHNIQUES AND AN ADAPTIVE DEVICE TO TEACH LIP CLOSURE TO SEVERELY HANDICAPPED CHILDREN. 1987.
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