Lua APA (7ú heag.)
Packer, J. I., & Fromer, P. (1987). The Best in theology. Christianity Today.
Lua i Stíl Chicago (17ú heag.)
Packer, J. I., agus Paul Fromer. The Best in Theology. Carol Stream, Ill.: Christianity Today, 1987.
Lua MLA (9ú heag.)
Packer, J. I., agus Paul Fromer. The Best in Theology. Christianity Today, 1987.
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