APA-čujuhus (7. p.)
Wippel, J. F. (2007). Metaphysical themes in Thomas Aquinas II ([Rev. ed.].). Catholic University of America Press.
Chicago-čujuhus (17. p.)
Wippel, John F. Metaphysical Themes in Thomas Aquinas II. [Rev. ed.]. Washington, D.C.: Catholic University of America Press, 2007.
MLA-čujuhus (9. p.)
Wippel, John F. Metaphysical Themes in Thomas Aquinas II. [Rev. ed.]. Catholic University of America Press, 2007.
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