Cita APA (7th ed.)

Dyrness, W. A. (1983). Christian apologetics in a world community. InterVarsity Press.

Cita Chicago (17th ed.)

Dyrness, William A. Christian Apologetics in a World Community. Downers Grove, Ill.: InterVarsity Press, 1983.

Cita MLA (9th ed.)

Dyrness, William A. Christian Apologetics in a World Community. InterVarsity Press, 1983.