Social problems : divergent perspectives
by Thomas J. Sullivan ... [and others]
John Wiley & Sons, 1980
 Buku Teks
May, John D.
Social and political inquiry: a working introduction to the social sciences
Duxbury Press, 1972
 Buku Teks
Ackoff, Russell Lincoln, 1919-
Redesigning the future : a systems approach to societal problems
John Wiley & Sons, 1974
 Buku Teks
The urban-industrial frontier: essays on social trends and institutional goals in modern communities
edited by David Popenoe
Rutgers University Press, 1969
 Buku Teks
Sullivan, Thomas J., 1944-
Introduction to social problems
Macmillan, 1988
 Buku Teks