stoneandtilework.com The UK Association for Transactional Analysis The Scottish Transactional Analysis Association. The Institute of Developmental TA The International Association of Transactional Analysis The European Association of Transactional Analysis. The International Association of Relational Transactional Analysis. The UK Council for Psychotherapy. The British Association of Counselling & Psychotherapy. European Association for Psychotherapy. International Journal of Transactional Analysis Research.
