Berlian, Zainal, Phong Thanh Nguyen, Ekaterina V. Panyukova, E. Laxmi Lydia, y K. Shankar. 2019. «A Dynamic Business Model for IT Industries». Opción 35 (agosto), 1005-22. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/30946.