Watchman Nee (1992). “The Finest of the Wheat, vol 1 - Hardcover: Selected Excerpts from the Published Works of Watchman Nee”, p.203, Christian Fellowship Publishers
1944 Interview with Frank S. Mead in The Christian Herald. "The Controversial Sholem Asch: An Introduction to his Fiction". Book by Ben Siegel, p. 148, 1976.