Petrov, Alexandr, Olga Fisenko, Rahman Amini Abdul, y Luiza Petrova. 2021. «The Problem of Forming Professional Competence With the Help of the Russian Language Practical Courses Based on a Course “In the World of PR”». Propósitos Y Representaciones 9 (SPE2):e945. https://doi.org/10.20511/pyr2021.v9nSPE2.945.