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Fenlason, Anne F.Essentials in Interviewing. New York: Harper and Brothers. 1952.
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Hall, Robert King and Joseph A. Lauwerys, editors. The Yearbook of Education, 1955: "Guidance and Counseling." Russell Square, London: Evans Brothers, Ltd. Also published by the World Book Company, Yonkers-on-Hudson, New York. 1955.
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Keohane, Robert E. "Editorial News and Editorial Comment: Toward International Understanding ." The School Review, LXIII, October 1955. pp. 363-370.
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Porter, Elias H.An Introduction to Therapeutic Counseling. Boston : Houghton-Mifflin Company. 1950 .
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Preston, Ralph, editor. Teaching World Understanding.New York: Prentice-Hall. 1955.