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
Incentives and planning in social policy
edited by Bruno Stein and S. M. Miller
Aldine Publishing, 1973
 Buku Teks
Midgley, James
Social development : theory practice
Sage, 2014
 Buku Teks
Smalley, Ruth Elizabeth
Theory for social work practice
Columbia University Press, 1971
 Buku Teks