Posterski, D. C. (1989). Reinventing evangelism: New strategies for presenting Christ in today's world. InterVarsity Press.
Chicago-viite (17. p.)Posterski, Donald C. Reinventing Evangelism: New Strategies for Presenting Christ in Today's World. Illinois: InterVarsity Press, 1989.
MLA-viite (9. p.)Posterski, Donald C. Reinventing Evangelism: New Strategies for Presenting Christ in Today's World. InterVarsity Press, 1989.
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