Cita APA

Clarkson, P. Gestalt counselling in action (4th edition.).

Chicago Edition Citation

Clarkson, Petruska. Gestalt Counselling in Action. 4th edition.

Cita MLA

Clarkson, Petruska. Gestalt Counselling in Action. 4th edition.

Atenció: Aquestes cites poden no estar 100% correctes.