Progress, Igbedion Odosamawen, Aduba Okilo Fred, and Douglas Waripamo. “Transactional Psychological Contract and Organizational Citizenship Behavior of Commercial Banks in Bayelsa State, Nigeria”. The International Journal of Business & Management 9, no. 9 (September 30, 2021). Accessed May 21, 2024. https://www.internationaljournalcorner.com/index.php/theijbm/article/view/166416.