RIDEI, Nataliia, i Kateryna GUSAK. 2013. „Professional and Social Competences in Agrarian specialists: Theoretical Aspects”. Journal of Education, Technology and Computer Science, ISSN 2719-6550, e-ISSN 2719-7417 7 (1):247-51. https://journals.ur.edu.pl/jetacomps/article/view/6840.