“A Comparative Study on Psychological Contract and Affective Commitment of Catering Employees between Public and Private Universities in Nairobi City County, Kenya”, Journal-of-Hospitality, vol. 3, no. 1, pp. 20–39, Jan. 2020, Accessed: Nov. 04, 2026. Available: https://stratfordjournalpublishers.org/journals/index.php/Journal-of-Hospitality/article/view/414