Douglass, H. E. (2006). Truth matters: An analysis of the purpose driven life movement. Pacific Press.
Čikaški stil citiranja (17. izdanje)Douglass, Herbert Edgar. Truth Matters: An Analysis of the Purpose Driven Life Movement. Nampa ID: Pacific Press, 2006.
MLA način citiranja (9. izdanje)Douglass, Herbert Edgar. Truth Matters: An Analysis of the Purpose Driven Life Movement. Pacific Press, 2006.
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