Hinson-Hasty 2013, p. 370; Schwarz 2005, pp. 144–145. Hinson-Hasty, Elizabeth (2013). "'In Each the Work of All, and in All the Work of Each': Sin and Salvation in Schleiermacher and Rauschenbusch". In Wilcox, Jeffrey A.; Tice, Terrence N.; Kelsey, Catherine L. (eds.). Schleiermacher's Influences on American Thought and Religious Life (1835–1920). Vol. 1. Eugene, Oregon: Pickwick Publications. pp. 370–392. ISBN978-1-60608-005-4. Schwarz, Hans (2005). Theology in a Global Context: The Last Two Hundred Years. Grand Rapids, Michigan: Wm. B. Eerdmans Publishing Company. ISBN978-0-8028-2986-3.
Hinson-Hasty 2013, pp. 371–372; Schwarz 2005, pp. 144–145. Hinson-Hasty, Elizabeth (2013). "'In Each the Work of All, and in All the Work of Each': Sin and Salvation in Schleiermacher and Rauschenbusch". In Wilcox, Jeffrey A.; Tice, Terrence N.; Kelsey, Catherine L. (eds.). Schleiermacher's Influences on American Thought and Religious Life (1835–1920). Vol. 1. Eugene, Oregon: Pickwick Publications. pp. 370–392. ISBN978-1-60608-005-4. Schwarz, Hans (2005). Theology in a Global Context: The Last Two Hundred Years. Grand Rapids, Michigan: Wm. B. Eerdmans Publishing Company. ISBN978-0-8028-2986-3.
Rice 2013, p. 80; Steven 2008, p. 316. Rice, Daniel F. (2013). Reinhold Niebuhr and His Circle of Influence. New York: Cambridge University Press. doi:10.1017/CBO9781139207737. ISBN978-1-107-02642-1. Steven, Cassedy (2008). "Walter Rauschenbusch, the Social Gospel Movement, and How Julius Wellhausen Unwittingly Helped Create American Progressivism in the Twentieth Century". In Dolansky, Shawna (ed.). Sacred History, Sacred Literature: Essays on Ancient Israel, the Bible, and Religion in Honor of R. E. Friedman on His Sixtieth Birthday. Winona Lake, Indiana: Eisenbrauns. pp. 315–324. ISBN978-1-57506-151-1.