Wartberg, L., Parzer, P., Fischer-Waldschmidt, G., Brunner, R., & Kaess, M. (2017). Psychometric properties of a German version of the Young Diagnostic Questionnaire (YDQ) in two independent samples of adolescents. International journal of mental health and addiction, 15(1), . https://doi.org/10.1007/s11469-016-9654-6
Chicago-Zitierstil (17. Ausg.)Wartberg, Lutz, Peter Parzer, Gloria Fischer-Waldschmidt, Romuald Brunner, und Michael Kaess. "Psychometric Properties of a German Version of the Young Diagnostic Questionnaire (YDQ) in Two Independent Samples of Adolescents." International Journal of Mental Health and Addiction 15, no. 1 (2017). https://doi.org/10.1007/s11469-016-9654-6.
MLA-Zitierstil (9. Ausg.)Wartberg, Lutz, et al. "Psychometric Properties of a German Version of the Young Diagnostic Questionnaire (YDQ) in Two Independent Samples of Adolescents." International Journal of Mental Health and Addiction, vol. 15, no. 1, 2017, https://doi.org/10.1007/s11469-016-9654-6.