APA (7e ed.) Bronvermelding

Frey, J., Hall, A., & Miller, W. R. (2021). Motivational interviewing for mental health clinicians: A toolkit for skills enhancement. PESI Publishing.

Chicago (17e ed.) Bronvermelding

Frey, Jennifer, Ali Hall, en William R. Miller. Motivational Interviewing for Mental Health Clinicians: A Toolkit for Skills Enhancement. Eau Claire, Wisconsin: PESI Publishing, 2021.

MLA (9e ed.) Bronvermelding

Frey, Jennifer, et al. Motivational Interviewing for Mental Health Clinicians: A Toolkit for Skills Enhancement. PESI Publishing, 2021.