APA aipamena

Strandheim, A., Bratberg, G. H., Holmen, T. L., Coombes, L., & Bentzen, N. (2011). The influence of behavioural and health problems on alcohol and drug use in late adolescence - a follow up study of 2 399 young Norwegians. BioMed Central.

Chicago Style aipamena

Strandheim, Arve, Grete H. Bratberg, Turid L. Holmen, Lindsey Coombes, and Niels Bentzen. The Influence of Behavioural and Health Problems On Alcohol and Drug Use in Late Adolescence - a Follow Up Study of 2 399 Young Norwegians. BioMed Central, 2011.

MLA aipamena

Strandheim, Arve, et al. The Influence of Behavioural and Health Problems On Alcohol and Drug Use in Late Adolescence - a Follow Up Study of 2 399 Young Norwegians. BioMed Central, 2011.