1. Allport, Gordon W. Personality, a Psychological Interpretation. New York: Henry Holt and Co., 1937. Pp. xiv + 588.
2. What is a trait of personality?
3. Bennett, M. E. Building Your Life. New York: McGraw-Hill Book Co., 1935. Pp. vii + 335.
4. Bogardus, Emory S. Leaders and Leadership. New York: D. Appleton-Century Co., 1934. Pp. viii + 325.