Kurtz, R. H. (1960). Social work year book 1960: A description of organized activities in social work and in related fields (14th ed.). New York: National Association of Social Workers.
Παραπομπή Chicago StyleKurtz, Russell H. Social Work Year Book 1960: A Description of Organized Activities in Social Work and in Related Fields. 14th ed. New York: National Association of Social Workers, 1960.
Παραπομπή MLAKurtz, Russell H. Social Work Year Book 1960: A Description of Organized Activities in Social Work and in Related Fields. 14th ed. New York: National Association of Social Workers, 1960.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.