1. Sorokin, P. A.,The Crisis of Our Age. New York. E. P. Dutton & Co., 1941. Renewal by Helen P. Sorokin, 1969. Dutton Paperback Edition, E. P. Dutton & Co. Used with their permission. ?,The Basic Trends of Our Time. New Haven, College and University Press, 1964.
2. Grounds, V. C., ?Bombs or Bibles? Get Ready for the Revolution,?Christianity Today, January 15, 1971, p. 4.
3. Cox, H.,God's Revolution. Valley Forge, The Judson Press, 1965.
4. Oursler, W.,Protestant Power and the Coming Revolution. Garden City, N. Y., Doubleday & Co., 1971, preface p. 1.
5. Revel, J. F.,Without Marx or Jesus the New American Revolution Has Begun. Garden City, N. Y., Doubleday & Co., 1970.