Topgül, Seda. 2015. “A Solution for Unemployment: Green Jobs and Green Employment Tokat example<p≫İşsizlik için Bir çözüm: Yeşil işler Ve yeşil Istihdam Tokat örneği”. Journal of Human Sciences 12 (2):1334-48. https://j-humansciences.com/ojs/index.php/IJHS/article/view/3405.