Cita APA (7a ed.)
Nordskog, J. E. (1969). Analyzing social problems. The Dryden Press.
Cita Chicago Style (17a ed.)
Nordskog, John Eric. Analyzing Social Problems. New York: The Dryden Press, 1969.
Cita MLA (9a ed.)
Nordskog, John Eric. Analyzing Social Problems. The Dryden Press, 1969.
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