APA aipamena

Stea, T. H., & Torstveit, M. K. (2014). Association of lifestyle habits and academic achievement in Norwegian adolescents: A cross-sectional study. BioMed Central.

Chicago Style aipamena

Stea, Tonje H., and Monica K. Torstveit. Association of Lifestyle Habits and Academic Achievement in Norwegian Adolescents: A Cross-sectional Study. BioMed Central, 2014.

MLA aipamena

Stea, Tonje H., and Monica K. Torstveit. Association of Lifestyle Habits and Academic Achievement in Norwegian Adolescents: A Cross-sectional Study. BioMed Central, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.