Karger, H. J., & Midgley, J. (1994). Controversial issues in social policy. Allyn and Bacon.
Cita Chicago (17th ed.)Karger, Howard J., i James Midgley. Controversial Issues in Social Policy. Boston: Allyn and Bacon, 1994.
Cita MLA (9th ed.)Karger, Howard J., i James Midgley. Controversial Issues in Social Policy. Allyn and Bacon, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.