Douglas, J. W. (1969). The Non-Violent Cross: A Theology of Revolution and Peace. TheMacmillan Company.
Čikaški stil citiranja (17. izdanje)Douglas, James W. The Non-Violent Cross: A Theology of Revolution and Peace. TheMacmillan Company, 1969.
MLA način citiranja (8. izdanje)Douglas, James W. The Non-Violent Cross: A Theology of Revolution and Peace. TheMacmillan Company, 1969.
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