M. Kubiatko, M.-Y. Hsieh, Z. N. Ersozlu, și M. Usak, „The Motivation toward Learning among Czech High School Students and Influence of Selected Variables on Motivation”, rcis, vol. 60, pp. 79–93, mar. 2018, Data accesării: nov. 06, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/2432-the-motivation-toward-learning-among-czech-high-school