APA-čujuhus (7. p.)
ebrary, Inc, & Schaber, P. (2004). Normativity and naturalism. ontos.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Peter Schaber. Normativity and Naturalism. Heusenstamm [Germany]: ontos, 2004.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Peter Schaber. Normativity and Naturalism. ontos, 2004.
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