Psychotherapy Supervision, Critical Events in Psychotherapy Supervision
directed by Jon Mark Tullos, fl. 1997; presented by Nicholas Ladany, fl. 1992-2017, Hanna Levenson, fl. 1976-2017; produced by Jon Mark Tullos, fl. 1997, Governors State University. Division of Digital Learning and Media Design, in Psychotherapy Supervision (District of Columbia: American Psychological Association, 2016), 1 hour 41 mins