Columbia subject headings:
Behaviorism (Psychology)
Egoism.
Humanistic psychology.
Psychoanalysis.
Psychology--Philosophy.
Self-interest.
Harvard subject headings:
Behaviorism (Psychology)
Egoism.
Humanistic psychology.
Psychoanalysis.
Psychology--Philosophy
Self-interest.
Princeton subject headings:
Behaviorism (Psychology)
Egoism.
Humanistic psychology.
Psychoanalysis.
Psychology--Philosophy.
Self-interest.