APA-čujuhus (7. p.)
Locke, J. (2001). An essay concerning human understanding. Virginia Tech.
Chicago-čujuhus (17. p.)
Locke, John. An Essay Concerning Human Understanding. [Blacksburg, VA]: Virginia Tech, 2001.
MLA-čujuhus (9. p.)
Locke, John. An Essay Concerning Human Understanding. Virginia Tech, 2001.
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