ebrary, Inc, Norcross, J. C., & Goldfried, M. R. (2005). Handbook of psychotherapy integration (2nd ed.). Oxford University Press.
Cita Chicago (17th ed.)ebrary, Inc, John C. Norcross, i Marvin R. Goldfried. Handbook of Psychotherapy Integration. 2nd ed. New York: Oxford University Press, 2005.
Cita MLA (9th ed.)ebrary, Inc, et al. Handbook of Psychotherapy Integration. 2nd ed. Oxford University Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.