Shenk, E. (2015) «Puerto Rico and the United States: The Inclusion and Evolution of Language Policy in U.S. Congressional Bills, 1989-2010: PUERTO RICO AND THE UNITED STATES: THE INCLUSION AND EVOLUTION OF LANGUAGE POLICY IN U.S. CONGRESSIONAL BILLS, 1989-2010», Revista Canaria de Estudios Ingleses, (71), pp. 103–118. Disponible en: https://www.ull.es/revistas/index.php/estudios-ingleses/article/view/3641 (Accedido: 11 noviembre 2026).