(26) Selye, Hans, The Stress of Life. (New York; McGraw–Hill, 1956.)
(27) Skinner, B. F., Science and Human Behavior. (New York: The Free Press, 1953.)
(28) Vernon, Jack. Inside the Black Room. (New York: Clarkson N. Potter, 1963.)
(29) Vickers, Sir Geoffrey, The Art of Judgment. (New York: Basic Books, 1965.)
(30) Wooldridge, Dean E., The Machinery of the Brain. (New York: McGraw–Hill, 1963.)
(31) , Proceedings of the Third World Congress of Psychiatry. (Toronto: Toronto University Press, 1964.)
(32) , Symposium on Medical Aspects of Stress in the Military Climate. (Washington: Walter Reed Army Institute of Research, Walter Reed Army Medical Center, 1964.)
(33) , Symposium on Preventive and Social Psychiatry.
(Washington: Walter Reed Army Institute of Research, Walter Reed Medical Center, 1957.)
(34) Bloch, Herbert A., Disorganization. (New York: Alfred A. Knopf, 1952.)