Nasrin, S., Chen, G., Watson, C. J. W., & Lazarus, P. (2020). Comparison of tobacco-specific nitrosamine levels in smokeless tobacco products: High levels in products from Bangladesh. PLoS One.
Chicago Style aipamenaNasrin, Shamema, Gang Chen, Christy J. W. Watson, and Philip Lazarus. "Comparison of Tobacco-specific Nitrosamine Levels in Smokeless Tobacco Products: High Levels in Products From Bangladesh." PLoS One 2020.
MLA aipamenaNasrin, Shamema, Gang Chen, Christy J. W. Watson, and Philip Lazarus. "Comparison of Tobacco-specific Nitrosamine Levels in Smokeless Tobacco Products: High Levels in Products From Bangladesh." PLoS One 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.