Nelly Romanova, Nadezhda Subbotina, Darima Burmenskaya, Yuliya Ivanova,. «Suggestion in Traditional and Civilized Upbringing in USA and USSR». Opción 340 (junio 12, 2019): 210-233. Accedido enero 27, 2026. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24293.