Barnet, S., & Bedau, H. A. (2008). Current issues and enduring questions: A guide to critical thinking and argument, with readings (Eight edition.). Bedford/St. Martins.
Dyfyniad Arddull ChicagoBarnet, Sylvan, and Hugo Adam Bedau. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, with Readings. Eight edition. Boston, [Massachusetts]: Bedford/St. Martins, 2008.
Dyfyniad MLABarnet, Sylvan, and Hugo Adam Bedau. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, with Readings. Eight edition. Bedford/St. Martins, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.