Cita APA (7th ed.)

Nichols, K., & Jenkinson, J. (2006). Leading a support group: A practical guide. Open University Press.

Cita Chicago (17th ed.)

Nichols, Keith, i John Jenkinson. Leading a Support Group: A Practical Guide. Maidenhead, England: Open University Press, 2006.

Cita MLA (9th ed.)

Nichols, Keith, i John Jenkinson. Leading a Support Group: A Practical Guide. Open University Press, 2006.