Graham, B. (1969). Billy Graham answers your questions.: Published for the Billy Graham Evangelistic Association (Special crusade ed.). World Wide Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Graham, Billy. Billy Graham Answers Your Questions.: Published for the Billy Graham Evangelistic Association. Special crusade ed. Minneapolis: World Wide Publications, 1969.
Παραπομπή σε μορφή MLA (9th εκδ.)Graham, Billy. Billy Graham Answers Your Questions.: Published for the Billy Graham Evangelistic Association. Special crusade ed. World Wide Publications, 1969.
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