Ruggiero, V. R. (2012). Beyond feelings: A guide to critical thinking (9th ed.). McGraw-Hill.
Chicago Style (17. basım) AtıfRuggiero, Vincent Ryan. Beyond Feelings: A Guide to Critical Thinking. 9th ed. New York: McGraw-Hill, 2012.
MLA (9th ed.) AtıfRuggiero, Vincent Ryan. Beyond Feelings: A Guide to Critical Thinking. 9th ed. McGraw-Hill, 2012.
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