Johnson, Earl S.
Theory and practice of the social studies
Macmillan, 1956
 Buku Teks
Social studies in practice : a volume of case studies
edited by R. Meurig Evans
Macmillan, 1975
 Buku Teks
Smalley, Ruth Elizabeth
Theory for social work practice
Columbia University Press, 1971
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Midgley, James
Social development : theory practice
Sage, 2014
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Theory and practice in clinical social work
edited by Jerrold R. Brandell
Free Press, 1997
 Buku Teks