McLaughlin, A. T. (1976) «The Theme of Self Paralleled in the Poetry of Julia de Burgos and that of Walt Whitman», Ceiba, 5(9 & 10), pp. 53–68. Disponible en: https://revistas.upr.edu/index.php/ceiba/article/view/6059 (Accedido: 24 abril 2024).