Carpenter, M. J., & Gray, K. M. (2010). A pilot randomized study of smokeless tobacco use among smokers not interested in quitting: Changes in smoking behavior and readiness to quit. Oxford University Press.
Styl ChicagoCarpenter, Matthew J., a Kevin M. Gray. A Pilot Randomized Study of Smokeless Tobacco Use Among Smokers Not Interested in Quitting: Changes in Smoking Behavior and Readiness to Quit. Oxford University Press, 2010.
Citace podle MLACarpenter, Matthew J., a Kevin M. Gray. A Pilot Randomized Study of Smokeless Tobacco Use Among Smokers Not Interested in Quitting: Changes in Smoking Behavior and Readiness to Quit. Oxford University Press, 2010.
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