Erselcan RC, Süral Özer P. The Role of Happiness on Job Satisfaction and Employee Performance: A Cross-Cultural Research in Italy and Turkey. IJCEAS [Интернет]. 31 декабрь 2023 г. [цитируется по 3 апрель 2025 г.];13(2):520-53. доступно на: http://ijceas.com/index.php/ijceas/article/view/564