Tohutoro APA (7th ed.)

Newbigin, L. (1995). The open secret: An introduction to the theology of mission. William B. Eerdmans Pub. Co..

Tohutoru Kātū Chicago (17th ed.)

Newbigin, Lesslie. The Open Secret: An Introduction to the Theology of Mission. Grand Rapids: William B. Eerdmans Pub. Co., 1995.

Tohutoro MLA (9th ed.)

Newbigin, Lesslie. The Open Secret: An Introduction to the Theology of Mission. William B. Eerdmans Pub. Co., 1995.