8Markus, H. R., & Kitayama, S. (1991). Culture and the self: implications for cognition, emotion, and motivation. Journal of Psychological Review, 98, 224-253.
9Meyer, J. P., Allen, N. J., & Smith, C. A. (1993). Commitment to organizations and occupations: extension and test of a three-component conceptualization. Journal of Applied Psychology, 78, 538-551.
10Norman, S., Luthans, B., & Luthans, K. (2005). The proposed contagion effect of hopeful leaders on the resiliency of employees and organizations. Journal of Leadership & Organizational Studies, 12, 55-64.