APA (7th ed.) Zitazioa
Purton, C. Person-Centred Therapy: The Focusing-Oriented Approach. Palgrave.
Chicago Style (17th ed.) Zitazioa
Purton, Campbell. Person-Centred Therapy: The Focusing-Oriented Approach. Houndmills, Inglaterra : Nueva York, EUA: Palgrave.
MLA (9th ed.) Zitazioa
Purton, Campbell. Person-Centred Therapy: The Focusing-Oriented Approach. Palgrave.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.