Mariya V., Alevtina E., Anatoly V., Olesya O., y Evgeniy V. 2018. «Man and Citizen Duties: Review of American State Constitutions». Revista Publicando 5 (14 (2). "Quito, Ecuador":671-80. https://revistapublicando.org/revista/index.php/crv/article/view/1208.