APA (7th ed.) Zitazioa
Barnet, S., & Bedau, H. A. (1993). Current issues and enduring questions: A guide to critical thinking and argument, with readings (3rd ed.). Bedford Books of St. Martin's Press.
Chicago Style (17th ed.) Zitazioa
Barnet, Sylvan, eta Hugo Adam Bedau. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, with Readings. 3rd ed. Boston: Bedford Books of St. Martin's Press, 1993.
MLA (9th ed.) Zitazioa
Barnet, Sylvan, eta Hugo Adam Bedau. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, with Readings. 3rd ed. Bedford Books of St. Martin's Press, 1993.
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