APA-čujuhus (7. p.)
Palmén, R. (2014). Richard of St. Victor's theory of imagination. Brill.
Chicago-čujuhus (17. p.)
Palmén, Ritva. Richard of St. Victor's Theory of Imagination. Leiden, Netherlands: Brill, 2014.
MLA-čujuhus (9. p.)
Palmén, Ritva. Richard of St. Victor's Theory of Imagination. Brill, 2014.
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