Barnet, S. (2008). Current issues and enduring questions: A guide to critical thinking and argument, with readings. Boston, MA: Bedford/St. Martins.
استشهاد بنمط شيكاغوBarnet, Sylvan. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, With Readings. Boston, MA: Bedford/St. Martins, 2008.
MLA استشهادBarnet, Sylvan. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, With Readings. Boston, MA: Bedford/St. Martins, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.