APA (7e ed.) Bronvermelding
Torrens, M., & et al. (2015). Comorbidity of substance use and mental disorders in Europe. European Monitoring Centre for Drugs and Drug Addiction.
Chicago (17e ed.) Bronvermelding
Torrens, M., en et al. Comorbidity of Substance Use and Mental Disorders in Europe. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2015.
MLA (9e ed.) Bronvermelding
Torrens, M., en et al. Comorbidity of Substance Use and Mental Disorders in Europe. European Monitoring Centre for Drugs and Drug Addiction, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.