Thomas, D. P., & Hefler, M. (2016). How to reduce adolescent smoking in low-income and middle-income countries. Elsevier.
Čikaški stil citiranja (17. izdanje)Thomas, David P., i Marita Hefler. How to Reduce Adolescent Smoking in Low-income and Middle-income Countries. Elsevier, 2016.
MLA način citiranja (9. izdanje)Thomas, David P., i Marita Hefler. How to Reduce Adolescent Smoking in Low-income and Middle-income Countries. Elsevier, 2016.
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