Del Colle, R. (2012). Talking with evangelicals: A guide for Catholics. Paulist Press.
Čikaški stil citiranja (17. izdanje)Del Colle, Ralph. Talking with Evangelicals: A Guide for Catholics. New York: Paulist Press, 2012.
MLA način citiranja (8. izdanje)Del Colle, Ralph. Talking with Evangelicals: A Guide for Catholics. Paulist Press, 2012.
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