187499 Leon-Guerrero, A. (2009). Social problems: Community, policy, and social action. California, CA : Pine Forge Press.
Chicago-čujuhus (17. p.)187499 Leon-Guerrero, Anna. Social Problems: Community, Policy, and Social Action. California, CA : Pine Forge Press, 2009.
MLA-čujuhus (9. p.)187499 Leon-Guerrero, Anna. Social Problems: Community, Policy, and Social Action. California, CA : Pine Forge Press, 2009.
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