How clients should direct their own treatment/motivation in therapy

This is a research log entry that should be in APA style, from the American Psychological Association (2010). Publication manual of the American Psychological Association (6th ed.). Washington, DC: Author..
The article I choose should describe how it relates to what I am studying in Stevens, P. and Smith, Robert L. .(2013). Substance abuse counseling: Theory and practice (5th ed.) Pearson Educational Publishers.
The article should be on “How clients should direct their own treatment/motivation in therapy.”
I have choose an article:
I uploaded it from faulkner university Nichlos library on 05/24/2015 @ 11:15, which I have attached. Source of the article is BMC Public Health, 2015,VOL.15 Issue 1, p1-9, 9p.