of Learning. New York: Appleton-Century Crofts, 1948.
2.
Lippman, Leopold and I. Ignacy Goldberg.The Right to Education: Anatomy of the Pennsylvania Case and its Implications for Exceptional Children. New York: Teachers College, 1973 .
3.
Rubin, Rosalyn A. and Bruce Balow. "Learning and Behavior Disorders: A Longitudinal Study. "Exceptional Children38 (April 1971): 293-99.
4.
Crisis in Child Mental Health: Challenge for the 1970's. Report of the Joint Commission on Mental Health of Children, Inc. New York: Harper & Row, 1970 .
5.
Korzybski, Alfred.Science and Sanity; An Introduction to Non-Aristotelian Systems and General Semantics. Lancaster, Pa. and New York: International Non-Aristotelian Library Publishing Co., 1933.