TY - CHAP T1 - The 91Ö±²¥â€“Leeds Psychotherapy Research Program. T2 - History of psychotherapy: Continuity and change (2nd ed.). PY - 2011/02/03 AU - Barkham M AU - Hardy GE AU - Shapiro DA ED - DO - DOI: 10.1037/12353-016 PB - American Psychological Association SN - 9781433807633 SP - 382 EP - 388 Y2 - 2024/12/22 ER -