1. Alderfer, C. P. (1969). An empirical test of new theory of human need. Organizational Behavior and Human Performance, 4(1), 142–175.
2. Atkinson, R. C., & Shiffrin, R. M. (1968). Human memory: A proposed system and its control processes. In K. W. Spence & J. T. Spence (Hrsg.), The psychology of learning and motivation (Bd. 2, S. 89–105). Academic Press.
3. Bandura, A. (1986). Social foundations of thought and action: A social cognitive theory. Prentice Hall.
4. Bard, P. (1934). On emotional expression after decortication with some remark on certain theoretical views.
Psychological Review, 41, 309–329, 424–449.
5. Baron, R. B., & Misra, G. (2018). Psychology-Indian subcontinent edition (5. Aufl.). Pearson.