Borisovna Bystrai, Elena, Boris Alexandrovich Artemenko, Svetlana Dmitrievna Kirienko, Irina Nikolaevna Evtushenko, y Alena Sergeevna Mikerina. «Subjective Activity of Preschoolers As the Main Objective of the “Child-Teacher-Parents” Triad». Opción 35, no. 89 (julio 30, 2019): 883-898. Accedido julio 22, 2025. https://mail.produccioncientificaluz.org/index.php/opcion/article/view/27452.