APA-čujuhus (7. p.)
Noonan, H. W. (1999). Routledge philosophy guidebook to Hume on knowledge. Routledge.
Chicago-čujuhus (17. p.)
Noonan, Harold W. Routledge Philosophy Guidebook to Hume on Knowledge. London ; New York: Routledge, 1999.
MLA-čujuhus (9. p.)
Noonan, Harold W. Routledge Philosophy Guidebook to Hume on Knowledge. Routledge, 1999.
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