Sperry, L., & Sperry, J. J. (2020). Case conceptualization: Mastering this competency with ease and confidence (Second edition.). Routledge.
Chicago-Zitierstil (17. Ausg.)Sperry, Len, und Jonathan J. Sperry. Case Conceptualization: Mastering This Competency with Ease and Confidence. Second edition. New York, NY: Routledge, 2020.
MLA-Zitierstil (9. Ausg.)Sperry, Len, und Jonathan J. Sperry. Case Conceptualization: Mastering This Competency with Ease and Confidence. Second edition. Routledge, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.