Tezel, Ecem, Mehmet Ugural, and Heyecan Giritli. “Pro-Environmental Behavior of University Students: Influence of Cultural Differences”. European Journal of Sustainable Development 7, no. 4 (October 1, 2018): 43. Accessed December 22, 2024. https://ecsdev.org/ojs/index.php/ejsd/article/view/662.