ANKIT PATEL. Person of the Month: George Trumbull Ladd (1842-1921). International Journal of Indian Psychȯlogy , [S. l.], v. 6, n. 4, 2018. DOI: 10.25215/0604.001. Disponível em: https://ijip.co.in/index.php/ijip/article/view/7088. Acesso em: 17 jun. 2025.