Geldard, D., & Anderson, G. (1989). Basic personal counselling: A training manual for councellors. New York: Prentice Hall.
Παραπομπή Chicago StyleGeldard, David, and Garry Anderson. Basic Personal Counselling: A Training Manual for Councellors. New York: Prentice Hall, 1989.
Παραπομπή MLAGeldard, David, and Garry Anderson. Basic Personal Counselling: A Training Manual for Councellors. New York: Prentice Hall, 1989.
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