John Paul II, P. (1981). Toward a philosophy of praxis: An anthology. Crossroad.
Chicago Style aipamenaJohn Paul II, Pope. Toward a Philosophy of Praxis: An Anthology. New York: Crossroad, 1981.
MLA aipamenaJohn Paul II, Pope. Toward a Philosophy of Praxis: An Anthology. Crossroad, 1981.
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