Zabarna E., Riabova T., Riabov I., Pysarenko N., Mostova A. Analysis of Digital Marketing Trends in 2022–2023 of the Global Fuel and Energy Complex (experience for Ukraine). Calitatea: Quality Access to Success. 2022. Vol. 24, No. 192. P. 360–367. ЗВО "Університет трансформації майбутнього", 2025. Accessed July 8, 2026. https://repository.uft.in.ua/index.php/omp/catalog/book/77.