Hartmann, A., Orlinsky, D.E., Rønnestad, M.H., Willutzki, U., Schröder, T.A. und Heinonen, E. (2025) Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance [cd]. Freiburg: Universität. doi:10.1080/10503307.2024.2389857.
Chicago Manual of Style 17th edition (full note)Hartmann, Armin, David E. Orlinsky, Michael Helge Rønnestad, Ulrike Willutzki, Thomas A. Schröder, und Erkki Heinonen. Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance. Cd. Freiburg: Universität, [2025?], Freiburg: Universität, [2025?]. https://doi.org/10.1080/10503307.2024.2389857.
American Psychological Association 7th editionHartmann, A., Orlinsky, D. E., Rønnestad, M. H., Willutzki, U., Schröder, T. A., & Heinonen, E. (ca. 2025). Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance [Cd]. Universität. https://doi.org/10.1080/10503307.2024.2389857
Modern Language Association 9th editionHartmann, A., D. E. Orlinsky, M. H. Rønnestad, U. Willutzki, T. A. Schröder, und E. Heinonen. Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance. cd, Universität, 2025, https://doi.org/10.1080/10503307.2024.2389857.
ISO-690 (author-date, Deutsch)HARTMANN, Armin, David E. ORLINSKY, Michael Helge RØNNESTAD, Ulrike WILLUTZKI, Thomas A. SCHRÖDER und Erkki HEINONEN, 2025. Measuring psychotherapist functioning with the Therapist Work Involvement Scales (TWIS): reliability, factor structure, and measurement invariance. Freiburg: Universität