Παραπομπή APA
Foster, C. H., & Chase, E. A. (1994). Polly's magic games: A child's view of obsessive-compulsive disorder. Ellsworth: Dilligaf.
Παραπομπή Chicago StyleFoster, Constance H., and Edwin A. Chase. Polly's Magic Games: A Child's View of Obsessive-compulsive Disorder. Ellsworth: Dilligaf, 1994.
Παραπομπή MLAFoster, Constance H., and Edwin A. Chase. Polly's Magic Games: A Child's View of Obsessive-compulsive Disorder. Ellsworth: Dilligaf, 1994.
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