APA (7 वां संस्करण) प्रशस्ति पत्र
Barnet, S., & Bedau, H. A. (1999). Current issues and enduring questions: A guide to critical thinking and argument, with readings (5th ed.). Bedford/St. Martin's.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Barnet, Sylvan, और Hugo Adam Bedau. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, with Readings. 5th ed. Boston: Bedford/St. Martin's, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Barnet, Sylvan, और Hugo Adam Bedau. Current Issues and Enduring Questions: A Guide to Critical Thinking and Argument, with Readings. 5th ed. Bedford/St. Martin's, 1999.
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