APA (7th ed.) Zitazioa
Cronk, N., & et al. (2011). Analysis of smoking patterns and contexts among college student smokers.
Chicago Style (17th ed.) Zitazioa
Cronk, N.J, eta et al. Analysis of Smoking Patterns and Contexts Among College Student Smokers. 2011.
MLA (9th ed.) Zitazioa
Cronk, N.J, eta et al. Analysis of Smoking Patterns and Contexts Among College Student Smokers. 2011.
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