APA (7 वां संस्करण) प्रशस्ति पत्र
McKeon, M. W. (2010). The concept of logical consequence: An introduction to philosophical logic. Peter Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
McKeon, Matthew W. The Concept of Logical Consequence: An Introduction to Philosophical Logic. New York: Peter Lang, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
McKeon, Matthew W. The Concept of Logical Consequence: An Introduction to Philosophical Logic. Peter Lang, 2010.
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