APA (7th ed.) Zitazioa
Mearns, D. (2003). Developing person-centred counselling (2nd ed.). Sage Publications.
Chicago Style (17th ed.) Zitazioa
Mearns, Dave. Developing Person-centred Counselling. 2nd ed. London ; Thousand Oaks [Calif.]: Sage Publications, 2003.
MLA (9th ed.) Zitazioa
Mearns, Dave. Developing Person-centred Counselling. 2nd ed. Sage Publications, 2003.
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