Schumacher, J. A., Coffey, S. F., Walitzer, K. S., Burke, R. S., Williams, D. C., Norquist, G., & Elkin, T. D. (2012). Guidance for New Motivational Interviewing Trainers When Training Addiction Professionals: Findings from a Survey of Experienced Trainers.

Schumacher, Julie A., Scott F. Coffey, Kimberly S. Walitzer, Randy S. Burke, Daniel C. Williams, Grayson Norquist, và T. David Elkin. Guidance for New Motivational Interviewing Trainers When Training Addiction Professionals: Findings From a Survey of Experienced Trainers. 2012.

Schumacher, Julie A., et al. Guidance for New Motivational Interviewing Trainers When Training Addiction Professionals: Findings From a Survey of Experienced Trainers. 2012.