Leonid Alekseevich Elshin, Marat Rashitovich Safiullin, Alexander Stanislavoich Grunichev,. 2019. «The Formalized Assessment of a Reputational Capital for a Region in Tatarstan». Opción 35 (diciembre), 181-97. https://produccioncientificaluz.org/index.php/opcion/article/view/30038.