Harley, A. E., Devine, C. M., Beard, B., Stoddard, A. M., Hunt, M. K., & Sorensen, G. (2010). Multiple Health Behavior Changes in a Cancer Prevention Intervention for Construction Workers, 2001-2003. Centers for Disease Control and Prevention.

Harley, Amy E., Carol M. Devine, Binta Beard, Anne M. Stoddard, Mary K. Hunt, و Glorian Sorensen. Multiple Health Behavior Changes in a Cancer Prevention Intervention for Construction Workers, 2001-2003. Centers for Disease Control and Prevention, 2010.

Harley, Amy E., et al. Multiple Health Behavior Changes in a Cancer Prevention Intervention for Construction Workers, 2001-2003. Centers for Disease Control and Prevention, 2010.