V. Y. Kliuchkovych, „DEFINITION OF THE CONCEPT OF LAW ENFORCEMENT: THEORETICAL AND LEGAL ASPECTS”, sd-vp, nr. 1, pp. 20–25, mar. 2019, Data accesării: aug. 26, 2026. Disponibil la: https://sd-vp.info/index.php/journal/article/view/kliuchkovych-2019-1