Learned helplessness a theory for the age of personal control

Detalles Bibliográficos
Autor principal:	Peterson, Christopher
Otros Autores:	Maier, Steven F., Seligman, Martin E. P.
Formato:	Libro
Publicado:	New York Oxford Univ. Press c1993.
Materias:	Helplessness (Psychology) Locus of control. Psychology, Pathological.