BEISSER, A. (2004) The Paradoxal Theory of Change. International Gestalt Journal.

BLOCK, P. (1981) Flawless Consulting: a guide to getting your expertise used, San Francisco, Jossey-Bass/Pfeiffer.

BOND, T. (1993) Standards and Ethics for Counselling in Action, London, Sage.

CLARKSON, P. (2004) Gestalt Counselling in Action, London, SAGE Publishing Ltd.

CLARKSON, P. & MACKEWN, J. (1993) Fritz Perls, California, SAGE publications.

FEDER, B & RONDALL, R (1994) Beyond the Hot Seat: Gestalt Approaches to Group.

HOUSTON, G (2012) Counselling in a Nutshell, London,  SAGE Publications Ltd.

JAMES, O., TONY, K. & IGOR YARO, S. (1978) Risking Being Alive, Victoria, Australia, Preston Institute of Technology press.

JOYCE, P. & SILLS, C. (2014) Skills in Gestalt Counselling & Psychotherapy, London, SAGE.

LEWIN, K. (1997) Resolving Social Conflict & Field Theory in Social Science, Washington, DC, American Psychological Association.

NEVIS, E. & DIBELLA, A. (1998) How Organizations Learn, San Fransisco, Jossey-Bass INC.

NEVIS, E. C. (1986) Organizational Consulting: a gestalt approach, New York, Gardner Press.

PERLS, F. (1966) Ego, Hunger and Aggression, London, Unwin Brothers.

PERLS, F., HEFFERLINE, R. & GOODMAN, P. (1951) Gestalt Therapy, Highland, NY, The Gestalt Journal Press.

POLSTER, E. & POLSTER, M. (1974) Gestalt Therapy Integrated, New York, Random House.

SCHEIN EDGAR, H. (1999) Process Consultation Revisited: building the helping relationship, Reading, Mass.; Harlow, Addison-Wesley.

SMITH, E. (1992) Gestalt Voices, Norwood, New Jersey, Ablex Publishing Corporation.

WHEELER, G. (1991) Gestalt Reconsidered, New York, Gardner Press Inc.

WOLLAnt, G (2012) Gestalt Therapy, London, SAGE Publications Ltd.

YONTEF, G. (1993) Awareness Dialogue & Process, Highland, NY, The Gestalt Journal Press.

ZINKER, J. (1978) Creative Process in Gestalt Therapy, USA, First Vintage Books Edition.