We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCognitive therapy: A 30-year retrospective.AuthorsBeck, Aaron T.PublicationAmerican Psychologist, 1991, Vol 46, Issue 4, p368ISSN0003-066xPublication typearticleDOI10.1037/0003-066X.46.4.368