Bush, T., Zbikowski, S. M., Mahoney, L., Deprey, M., Mowery, P., & Cerutti, B. (2012). State Quitlines and Cessation Patterns Among Adults With Selected Chronic Diseases in 15 States, 2005–2008. Centers for Disease Control and Prevention.

Bush, Terry, Susan M. Zbikowski, Lisa Mahoney, Mona Deprey, Paul Mowery, và Barbara Cerutti. State Quitlines and Cessation Patterns Among Adults With Selected Chronic Diseases in 15 States, 2005–2008. Centers for Disease Control and Prevention, 2012.

Bush, Terry, et al. State Quitlines and Cessation Patterns Among Adults With Selected Chronic Diseases in 15 States, 2005–2008. Centers for Disease Control and Prevention, 2012.