APA (7th ed.) Zitazioa
Jones, I. T. Principle and practice of preaching. Abingdon.
Chicago Style (17th ed.) Zitazioa
Jones, Ilion T. Principle and Practice of Preaching. New York: Abingdon.
MLA (9th ed.) Zitazioa
Jones, Ilion T. Principle and Practice of Preaching. Abingdon.
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