Beyerhaus, P. (1972). Shaken foundations; theological foundations for mission. Zondervan Pub. House.
Cita Chicago (17th ed.)Beyerhaus, Peter. Shaken Foundations; Theological Foundations for Mission. Grand Rapids: Zondervan Pub. House, 1972.
Cita MLA (9th ed.)Beyerhaus, Peter. Shaken Foundations; Theological Foundations for Mission. Zondervan Pub. House, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.