Wurmbrand, M. (1972). Christ or the red flag. Hodder and Stoughton.
Tohutoru Kātū Chicago (17th ed.)Wurmbrand, Michael. Christ or the Red Flag. London: Hodder and Stoughton, 1972.
Tohutoro MLA (9th ed.)Wurmbrand, Michael. Christ or the Red Flag. Hodder and Stoughton, 1972.
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