The Interpretation of Dreams by Sigmund Freud
The Psychopathology of Everyday Life by Sigmund Freud
Psychological Types, Chapter X by Carl Gustav Jung
The Principles of Psychology by William James
Outlines of Psychology by Wilhelm Max Wundt
Concepts of Trait and Personality by Gordon W. Allport
A Theory of Human Motivation by Abraham H. Maslow
Some Observations on the Organization of Personality by Carl R. Rogers
The Effects of Psychotherapy: An Evaluation by H. J. Eysenck
The Construction of Reality in the Child by Jean Piaget
Lectures on the Work of Cerebral Hemisphere, Lecture One by Ivan Petrovich Pavlov
An Introduction to Social Psychology by William McDougal