Nemerowicz, Gloria, author
Falmer Press, 1997
Buku Teks
edited by Katherine A. Kendall
Council on Social Work Education, 1971
Buku Teks
McCorkle, Chester O., author
Jossey-Bass Publishers, 1982
Buku Teks
Fullan, Michael, author
Jossey-Bass, 2009
Buku Teks
Bush, Tony, author
IRCiSoD, , 2006
Buku Teks