Treece, P. (1989). God's healing power in St. Maximilian Kolbe. Prow Books/ Franciscan Marytown Press.
Čikaški stil citiranja (17. izdanje)Treece, Patricia. God's Healing Power in St. Maximilian Kolbe. Libertyville, IL: Prow Books/ Franciscan Marytown Press, 1989.
MLA način citiranja (8. izdanje)Treece, Patricia. God's Healing Power in St. Maximilian Kolbe. Prow Books/ Franciscan Marytown Press, 1989.
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