Reis, José Eduardo. «H. S. Salt (1886), "A Plea for Vegetarianism and Other Essays", The Vegetarian Society, Manchester». Cadernos de Literatura Comparada0, no. 39 (Janeiro 6, 2019): 297-305. Acedido Novembro 25, 2020. https://ilc-cadernos.com/index.php/cadernos/article/view/521.