Schaefer, C. E., & Briesmeister, J. M. (1989). Handbook of parent training: Parents as co-therapists for children's behavior problems. Wiley.
Παραπομπή σε μορφή Chicago (17η εκδ.)Schaefer, Charles E., και James M. Briesmeister. Handbook of Parent Training: Parents as Co-therapists for Children's Behavior Problems. New York: Wiley, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)Schaefer, Charles E., και James M. Briesmeister. Handbook of Parent Training: Parents as Co-therapists for Children's Behavior Problems. Wiley, 1989.
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