1. An introduction to motivation.;Atkinson,1964
2. The mainsprings of achievement-oriented activity;Atkinson,1974
3. Strength of motivation and efficiency of performance;Atkinson,1974
4. Relationships between shame and guilt in the socializing process;Ausubel;Psychological Review,1955
5. Social foundations of thought and action: A social cognitive theory.;Bandura,1986