Barnet, S. (2008). Current issues and enduring questions: A guide to critical thinking and argument, with readings. Boston, MA: Bedford/St. Martins.
Chicago-tyylinen lähdeviittausBarnet, Sylvan. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, With Readings. Boston, MA: Bedford/St. Martins, 2008.
MLA-viiteBarnet, Sylvan. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, With Readings. Boston, MA: Bedford/St. Martins, 2008.
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