Berkeley, G. (1975). The principles of human knowledge. Three dialogues between Hylas and Philonous. Collins.
Cita Chicago Style (17a ed.)Berkeley, George. The Principles of Human Knowledge. Three Dialogues Between Hylas and Philonous. London: Collins, 1975.
Cita MLA (9a ed.)Berkeley, George. The Principles of Human Knowledge. Three Dialogues Between Hylas and Philonous. Collins, 1975.
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