Sproul, R. C: The Teaching and the Ruling Elder, in PCA Handbook, 1977.
Tertullian: Five Books in Reply to Marcion.
Van Ruler, A.A.: The Authority of Office, 1955.
Van Tonder, R.J.W.: The Elder — his Office and Vocation, D.R.C. Pubs., Cape Town, n.d.
Westminster Assembly's Directory for the Publick Worship of God, Britain, 1645.
Westminster Assembly's Form of Presbyterial Church-Government, Britain, 1645.
Westminster Confession of Faith, Britain, 1647.
Westminster Larger Catechism, Britain, 1648.