GRYNKO, Tetiana, 		KRUPSKYI, Oleksandr, 		KOSHEVYI, Mykola, AND 		MAXIMCHUK, Olexandr.
" Modern Concepts of Financial  and Non-Financial Motivation of Service Industries Staff" <em>Journal of Advanced Research in Law and Economics</em> [Online], Volume 8 Number 4(26) (30 November 2017)