Just copy and paste multiple references, e.g.:
Amabile, T. M. (1988). A model of creativity and innovation in organizations. Research in Organizational Behavior, 10, 123–167.
Zhou, L., Wang, M., Chang, C.-H., Liu, S., Zhan, Y., & Shi, J. (2017). Commuting stress process and self-regulation at work: Moderating roles of daily task significance, family interference with work, and commuting means efficacy. Personnel Psychology, 70(4), 891–922.
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