COMUNICACIÓN INTERCULTURAL EN ESPAÑA ArticleBARRERA M.Языки во имя мира и партнерства = Languages for peace and partnership. 2023. P.. 28-29
LEARNING PROCESS OF A NEW LANGUAGE AS A MOTHER TONGUE AND AS A FOREIGN LANGUAGE ArticleBARRERA M.We speak Legal English, German, French, Spanish…. 2023. P.. 30-31
A GENERAL VIEW OF THE BANKING REGULATION OF SPAIN ArticleBARRERA M.Языки во имя мира и партнерства. 2022. 22 p..
EL DERECHO AL INTÉRPRETE COMO GARANTÍA DEL DEBIDO PROCESO Y LA TUTELA JUDICIAL EFECTIVA ArticleBARRERA M.We speak Legal English, German, French, Spanish…. 2020. P.. 28-30