Smalley, Ruth Elizabeth
Theory for social work practice
Columbia University Press, 1971
Buku Teks SO
Johnson, Louise C., 1923-
Social work practice
Allyn and Bacon, 1986
Buku Teks
Social work practice
Buku Teks
Zastrow, Charles
The Practice of social work
Dorsey Press, 1985
Buku Teks SO
Johnson, Louise C., 1923-
Social work practice
Allen and Bacon, 1992
Buku Teks SO