Counselor and The Group Integrating Theory, Training, and Practice Trotzer James P. Heftet / 2016 / Engelsk
Counselor and The Group Integrating Theory, Training, and Practice Trotzer James P. Innbundet / 1999 / Engelsk
Counselor and the Group, fourth edition Integrating Theory, Training, and Practice Trotzer James P. Innbundet / 2006 / Engelsk
Counselor and the Group, fourth edition Integrating Theory, Training, and Practice Trotzer James P. Heftet / 2013 / Engelsk