Wurmbrand, R. (1985). Tortured for Christ (4th edition.). Living Sacrifice Books.
Čikaški stil citiranja (17. izdanje)Wurmbrand, Richard. Tortured for Christ. 4th edition. Middlebury, IN: Living Sacrifice Books, 1985.
MLA način citiranja (9. izdanje)Wurmbrand, Richard. Tortured for Christ. 4th edition. Living Sacrifice Books, 1985.
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