Cita APA (7th ed.)

Rollnick, S., Butler, C., Kinnersley, P., Gregory, J., & Mash, B. (2010). Competent Novice Motivational interviewing.

Cita Chicago (17th ed.)

Rollnick, S., C. Butler, P. Kinnersley, J. Gregory, i B. Mash. Competent Novice Motivational Interviewing. 2010.

Cita MLA (9th ed.)

Rollnick, S., et al. Competent Novice Motivational Interviewing. 2010.