Smith, J. V. (2007). Therapist into coach. Open University Press.
Chicago Style (17th ed.) ZitazioaSmith, Julia Vaughan. Therapist into Coach. Maidenhead, England ; New York: Open University Press, 2007.
MLA (9th ed.) ZitazioaSmith, Julia Vaughan. Therapist into Coach. Open University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.