APA Style
ZIMMERMANN, D. (2015).
Therapist Effects on Attrition in Psychotherapy Outpatients .
Springer Fachmedien Wiesbaden:
Springer Wiesbaden.
MLA Style
ZIMMERMANN, Dirk.
"Therapist Effects on Attrition in Psychotherapy Outpatients".
Springer Fachmedien Wiesbaden:
Springer Wiesbaden,
2015.
Text.