Berkeley, G. (1957). A teatrise concerning the principles of human knowledge. The Bobbs-Merrill.
Cita Chicago Style (17a ed.)Berkeley, George. A Teatrise Concerning the Principles of Human Knowledge. New York: The Bobbs-Merrill, 1957.
Cita MLA (8a ed.)Berkeley, George. A Teatrise Concerning the Principles of Human Knowledge. The Bobbs-Merrill, 1957.
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