APA
Freeman Hugh Ed, Symposium On Progress In Behaviour Therapy 1. (. & Symposium On Progress In Behaviour Therapy 1. (. (1968). Proceedings. : .
Chicago
Freeman Hugh Ed, Symposium On Progress In Behaviour Therapy 1967 (Sanford) and Symposium On Progress In Behaviour Therapy 1967 (Sanford). 1968. Proceedings. : .
Harvard
Freeman Hugh Ed, Symposium On Progress In Behaviour Therapy 1. (. and Symposium On Progress In Behaviour Therapy 1. (. (1968). Proceedings. : .
MLA
Freeman Hugh Ed, Symposium On Progress In Behaviour Therapy 1967 (Sanford) and Symposium On Progress In Behaviour Therapy 1967 (Sanford). Proceedings. : . 1968.
