Abdulrasool Abaulabbas Sahib, Jasim Mohammed Hussein, Mahdi Atiyah mohi,. “The Cost of Equity Field in the Market Projection Companies”. Opción 350 (August 3, 2019): 1389-1405. Accessed October 31, 2025. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24589.