Noonan, H. W. (1999). Routledge Philosophy guidebook to Hume on knowledge. Routledge.
Cita Chicago (17th ed.)Noonan, Harold W. Routledge Philosophy Guidebook to Hume on Knowledge. New York: Routledge, 1999.
Cita MLA (9th ed.)Noonan, Harold W. Routledge Philosophy Guidebook to Hume on Knowledge. Routledge, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.