Valiakhmetova, N., I. Yarmakeev, R. Akhmadullina, A. Syunina, and R. Gibadullin. “Booktrailer As a Means for Forming the Design Competence of Future Teachers”. Amazonia Investiga, Vol. 8, no. 18, Feb. 2019, pp. 389-98, https://www.amazoniainvestiga.info/index.php/amazonia/article/view/329.