Dullea, C. W. (1973). A Catholic looks at Billy Graham. Paulist Press.
Čikaški stil citiranja (17. izdanje)Dullea, Charles W. A Catholic Looks at Billy Graham. New York: Paulist Press, 1973.
MLA način citiranja (8. izdanje)Dullea, Charles W. A Catholic Looks at Billy Graham. Paulist Press, 1973.
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