Popovych, Ihor, Mariia Pavliuk, Nelya Sirant, Igor Zhigarenko, y Oksana Serhieienkova. 2021. «Research of Relationship of Functional-Role Positions (ego-States) With Indicators of Future specialists’ Independence». Amazonia Investiga 10 (41):85-95. https://doi.org/10.34069/AI/2021.41.05.8.