Hande ŞAHİN, Sibel ERKAL, and Leyla ATEŞOĞLU. “DETERMINATION OF ECOLOGICAL FOOTPRINT AWARENESS OF PRE-SCHOOL TEACHER CANDIDATES”. International Journal of Eurasia Social Sciences, vol. 9, no. 31, Mar. 2018, pp. 1-12, https://rrpubs.com/index.php/ijoess/article/view/1040.