Bech, P. (1996). The Bech, Hamilton and Zung Scales for Mood Disorders: Screening and Listening: A Twenty Years Update with Reference to DSM-IV and ICD-10 (Second Revised Edition.). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-61169-8
Chicago-Zitierstil (17. Ausg.)Bech, Per. The Bech, Hamilton and Zung Scales for Mood Disorders: Screening and Listening: A Twenty Years Update with Reference to DSM-IV and ICD-10. Second Revised Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. https://doi.org/10.1007/978-3-642-61169-8.
MLA-Zitierstil (9. Ausg.)Bech, Per. The Bech, Hamilton and Zung Scales for Mood Disorders: Screening and Listening: A Twenty Years Update with Reference to DSM-IV and ICD-10. Second Revised Edition. Springer Berlin Heidelberg, 1996. https://doi.org/10.1007/978-3-642-61169-8.