Posterski, D. C. (1989). Reinventing evangelism: New strategies for presenting Christ in today's world. InterVarsity Press.
Chicago Style (17th ed.) ZitazioaPosterski, Donald C. Reinventing Evangelism: New Strategies for Presenting Christ in Today's World. Illinois: InterVarsity Press, 1989.
MLA (9th ed.) ZitazioaPosterski, Donald C. Reinventing Evangelism: New Strategies for Presenting Christ in Today's World. InterVarsity Press, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.