APA (7th ed.) Zitazioa
Peterson, E. H. (1980). Who cares?: A handbook of Christian counselling (1st USA ed.). Morehouse-Barlow Co..
Chicago Style (17th ed.) Zitazioa
Peterson, Evelyn H. Who Cares?: A Handbook of Christian Counselling. 1st USA ed. Wilton, Conn.: Morehouse-Barlow Co., 1980.
MLA (9th ed.) Zitazioa
Peterson, Evelyn H. Who Cares?: A Handbook of Christian Counselling. 1st USA ed. Morehouse-Barlow Co., 1980.
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