1. Barrow, M. (2006). Statistics for Economics, Accounting and Business Studies. Prentice Hall, Pearson Education Limited, Harlow, UK.
2. Bolanowski, J. (2014). Załamanie wpływów z akcyzy. Szara strefa kwitnie. Pobrane czerwiec 2015 z: http://www.biztok.pl.
3. Czart-Ciecierski, C., Cherukupalli, R., Weresa, M. (2011). Ekonomiczne aspekty palenia tytoniu i opodatkowania wyrobów tytoniowych w Polsce. International Union Against Tuberculosis and Lung Disease, Paris, France.
4. Copeland, A. L., Brandon, T. H. (2000). Testing the causal role of expectancies in smoking motivation and behavior. Addictive behaviors nr 25 (3), 445-449.
5. Fiddler, J. A., West, R. (2009). Self-perceived smoking motives and their correlates in a general population sample. Nicotine Tobacco Research, 11 (10), 1182-1188.