Berkeley, G. (2001). A treatise concerning the principles of human knowledge. Virginia Tech.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBerkeley, George. A Treatise Concerning the Principles of Human Knowledge. Blacksburg, VA: Virginia Tech, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBerkeley, George. A Treatise Concerning the Principles of Human Knowledge. Virginia Tech, 2001.
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