Park, C., & Chang, J. (2012). The relationship of emotional labor, emotional exhaustion, turnover intention and customer orientation: 정서적 고갈, 이직의도 및 고객지향성 간의 관계. Korean Journal of Industrial and Organizational Psychology, 25(4), 775–799. https://doi.org/10.24230/kjiop.v25i4.775-799