Kaminska, Olena, Kateryna Tulyulyuk, Zoya Kudelko, y Alla Tkach. «Professional Diplomatic Language in the Ukrainian-British and Ukrainian-German International Agreements at the Turn of the XX – XXI Centuries». Amazonia Investiga 12, no. 66 (julio 30, 2023): 55–63. Accedido noviembre 17, 2025. https://amazoniainvestiga.info/index.php/amazonia/article/view/2418.