Lin, Qiuju, Milan Kubiatko, et Muhammet Usak. « Effect of Learning Environment and Tobacco Consumption on the Formation of Students’ Motivation in Basketball Classes ». Revista de Cercetare si Interventie Sociala 68 (mars 10, 2020): 282–298. Consulté le novembre 7, 2026. https://www.rcis.ro/journal/article/view/2649-effect-of-learning-environment-and-tobacco-consumption-on.