Currie, Elliott
America`s problems : social issues and public policy
Little, Brown, 1984
 Buku Teks SO
Jones, Sidney
Reforming the mobile brigade (BRIMOB): an evaluation of human rights training and an assesment of major issues for reform
Kemitraaan Partnership, 2005
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Freedom and reform in Latin America
edited by Fredrick B. Pike
University of Notre Dame Press, 1959
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Bambang Soembodo
Major issues in logistics / Bambang Soembodo
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Major social issues: a multidisciplinary view
edited by J. Milton Yinger and Stephen J. Cutler
Free Press, 1978
 Buku Teks SO