Sánchez Illán, J. C., & Luena Lopez, C. (2021). The end of the era of the big newspaper publishers and the emergence of the new digital models. The restructuring of the business of information in Spain in the first two decades of the 21st century. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Sánchez Illán, Juan Carlos, agus César Luena Lopez. The End of the Era of the Big Newspaper Publishers and the Emergence of the New Digital Models. The Restructuring of the Business of Information in Spain in the First Two Decades of the 21st Century. Universidad Pedagógica y Tecnológica de Colombia, 2021.
Lua MLA (9ú heag.)Sánchez Illán, Juan Carlos, agus César Luena Lopez. The End of the Era of the Big Newspaper Publishers and the Emergence of the New Digital Models. The Restructuring of the Business of Information in Spain in the First Two Decades of the 21st Century. Universidad Pedagógica y Tecnológica de Colombia, 2021.
