Konopka, Gisela
Social group work : a helping process
Prentice-Hall, 1963
Buku Teks
Besag, Frank P.
Statistics for the helping professions
Sage, 1985
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Thomas, Edwin J.
Designing intervention for helping professions
Sage, 1984
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Canda, Edward R.
Spiritual diversity in social work practice : the heart of helping
Free Press, 1999
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Combs, Arthur W.
Helping relationships: basic concepts for the helping professions
Alyn and bacan , 1970
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