APA-čujuhus (7. p.)
Costas, O. E. (1989). Liberating news: A theology of contextual evangelization. Eerdmans.
Chicago-čujuhus (17. p.)
Costas, Orlando E. Liberating News: A Theology of Contextual Evangelization. Grand Rapids, Mich.: Eerdmans, 1989.
MLA-čujuhus (9. p.)
Costas, Orlando E. Liberating News: A Theology of Contextual Evangelization. Eerdmans, 1989.
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