American Catholic Philosophical Association. (1990). American catholic philosophical quarterly: ACPQ : the journal of the American Catholic Philosophical Association. Philosophy Documentation Center.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Catholic Philosophical Association. American Catholic Philosophical Quarterly: ACPQ : The Journal of the American Catholic Philosophical Association. Charlottesville, Va: Philosophy Documentation Center, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)American Catholic Philosophical Association. American Catholic Philosophical Quarterly: ACPQ : The Journal of the American Catholic Philosophical Association. Philosophy Documentation Center, 1990.
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