Reis, José Eduardo. «H. S. Salt (1886), “A Plea for Vegetarianism and Other Essays”, The Vegetarian Society, Manchester». Cadernos de Literatura Comparada, no. 39 (Janeiro 6, 2019): 297–305. Acedido Junho 2, 2023. https://ilc-cadernos.com/index.php/cadernos/article/view/521.