Non abbiamo ancora una biografia di John J. Steffen.
Pubblicato in Inglese
Measuring Social Interaction Competence
1980

Improving the long-term effects of psychotherpy
1981
Improving the Long-Range Effects of Psychotherapy
1990

Improving children's competence
1982
Child Abuse and Family Violence
1987

Autism and severe psychopathology
1982

Adolescent behavior disorders
1984
Child Health Psychology
1982