1. Aquino, C. (2011, March 7). Corey Aquino - leadership [Video]. YouTube. https://www.youtube.com/watch?v=dLP8Pp9vwRs&list=PL66DF55877E0 BA008
2. Bateson, P. (2014). Why are individuals so different from each other? Heredity, 115(4), 285-292. https://doi.org/10.1038/hdy.2014.103
3. Baykal, E., Zehir, C., & Köle, M. (2018). Effects of servant leadership on gratitude, empowerment, innovativeness and performance: Turkey example. Journal of Economy Culture and Society, 57, 29-52. https://doi.org/10.26650/jecs390903
4. Berger, P. L., & Luckmann, T. (1966). The social construction of reality: A treatise in the sociology of knowledge. Doubleday.
5. Cooper, D. (2015). Effective safety leadership: understanding types & styles that improve safety performance. Professional Safety, 60(2), 50. Retrieved September 17, 2021, from https://www-proquestcom.gonzaga.idm.oclc.org/docview/1659755225?pq-origsite=primo#