1. Patterns of attachment: A psychological study of the strange situation;Ainsworth,1978
2. Children's friendship in school settings;Asher,1977
3. Self-efficacy: Toward a unifying theory of behavior change;Bandura;Psychological Review,1977
4. Psychotherapy;Beezley,1976
5. Physical maltreatment and trust in peers: Feelings, reasons, and behavioral intentions;Bernath,1993