Jitnarin, N., Haddock, C. K., Poston, W. S. C., & Jahnke, S. (2013). Smokeless Tobacco and Dual Use among Firefighters in the Central United States. Hindawi Publishing Corporation.
استشهاد بنمط شيكاغوJitnarin, Nattinee, Christopher K. Haddock, Walker S. C. Poston, و Sara Jahnke. Smokeless Tobacco and Dual Use Among Firefighters in the Central United States. Hindawi Publishing Corporation, 2013.
MLA استشهادJitnarin, Nattinee, Christopher K. Haddock, Walker S. C. Poston, و Sara Jahnke. Smokeless Tobacco and Dual Use Among Firefighters in the Central United States. Hindawi Publishing Corporation, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.