Graham, B. (1981). The Billy Graham Christian worker's handbook. World Wide Publications.
Čikaški stil citiranja (17. izdanje)Graham, Billy. The Billy Graham Christian Worker's Handbook. Minneapolis, Minn.: World Wide Publications, 1981.
MLA način citiranja (9. izdanje)Graham, Billy. The Billy Graham Christian Worker's Handbook. World Wide Publications, 1981.
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